lifefitness ct 90x 93x 95xi 95xe service manual
TRANSCRIPT
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
1/136
Fixed Stride Cross-Trainers
90X, 93X, 95Xe and 95Xi
Customer Support Services
SERVICE MANUAL
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
2/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTable of Contents
TABLE OF CONTENTS
INTRODUCTION ................................................................................. 5Introduction............................................................................. 7Special Service Tool Requirements ................................................. 8Glossary.................................................................................. 9
TROUBLESHOOTING GUIDE...................................................................11No power.......................................................................13Console lights then fails ..................................................... 13No LEDs or random LEDs lit on display .................................... 13Unit auto starts but does not read RPM................................... 13Unit does not auto start ..................................................... 14No load .........................................................................14Noisy operation ...............................................................14Erratic heart rate from Lifepulse sensors.................................15
No heart rate from Lifepulse sensors......................................15No heart rate reading using Polar transmitter ........................... 16Erratic heart rate using the Polar transmitter ........................... 16Screen is blank ................................................................16Channels do not change ..................................................... 16Sound does not change ......................................................16No sound .......................................................................17Unable to receive any channels when using cable ......................17Snow on the screen...........................................................17Screen is dark .................................................................17Screen does not respond to touch .........................................17Wrong buttons activate when the screen is touched ................... 17
Troubleshooting Guide Testing the Inverter Board ............................ 18Troubleshooting Guide Testing the Power Supply Cable......................19
LCD DIAGNOSTICS .............................................................................21Welcome Screen ......................................................................23Workout Selection Screen ........................................................... 24System Options Main Menu ........................................................25System Test Menu.....................................................................26System Diagnostics....................................................................27Test Engineering ......................................................................28Telemetry Test ........................................................................29CSAFE Network Test ................................................................. 31
EEPROM Test........................................................................... 32Information Menu .....................................................................33Information Statistics ................................................................34Software Versions.....................................................................35System Errors ..........................................................................36Usage Log Report ..................................................................... 37Configuration Menu................................................................... 38Managers Configuration.............................................................39
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
3/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTable of Contents
2
Custom Message Setup ...............................................................40
Manufacturers Configuration Menu................................................41TV Setup................................................................................42Max Volume Setup ....................................................................44Touchscreen Configuration..........................................................45
LED DIAGNOSTICS..............................................................................4793X Display Console...................................................................4995Xi Display Console..................................................................50Map ......................................................................................51Entry Level .............................................................................52Test/Service All LEDs and Keypad Test............................................53Test/Service Walking LED Test....................................................54Test/Service Miscellaneous Tests 1 ..............................................55
Test/Service Miscellaneous Tests 2 ..............................................57Test/Service Port I/O Test.........................................................58Test/Service Lifepulse Test .......................................................59Test/Service CSAFE Network Test ................................................61Test/Service EEPROM Test.........................................................62Test/Service Telemetry Enable/Disable.........................................63Test/Service Language .............................................................64Optional Settings Max Program Duration ........................................65Optional Settings English/Metric Units ..........................................66Optional Settings Watts Display Enable/Disable ...............................67Optional Settings METS Display Enable/Disable................................68Optional Settings Cal/Hr Display Enable/Disable ..............................69Optional Settings Total Hours and Statistics....................................70Optional Settings Entertainment Controls On/Off .............................71Optional Settings Photo Shoot ....................................................72
How To........................................................................................73How To Replace the Console Support Cover....................................75How To Replace the Console Assembly..........................................76How To Replace the Accessory Tray .............................................77How To Replace the Console Support Bracket .................................78How To Replace the Bullhorns ....................................................79How To Replace the Deadshaft Covers ..........................................80How To Replace the Handlebars..................................................81
How To Replace the Lifepulse Sensors ..........................................82How To Replace the Front Frame Cover ........................................83How To Replace the Main Shroud Assembly ....................................84How To Replace the Ladder Frame Cover.......................................85How To Replace the Console Cable Assembly ..................................86How To Replace the Lower Shroud Panels ......................................87How To Replace the Outer Lever Joint Cover and Rocker Arm Cover......88How To Replace the Inner Lever Joint Cover and Inner Rocker Arm Cover89
TABLE OF CONTENTS
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
4/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTable of Contents
LCD Diagnostic
3
How To Replace the Rocker Arm .................................................90How To Replace the Outer Link Cover........................................... 91How To Replace the Pedal Lever Assembly.....................................92How To Replace the Control Link Assembly .................................... 93How To Replace the Crank Arm Cover...........................................94How To Replace the Main Drive Belt.............................................95How To Replace the Battery ......................................................96How To Replace the Reed Switch Cable Assembly ............................ 97How To Replace the Power Control Board ......................................98How To Replace the Alternator Belt .............................................99How To Replace the Poly-V Pulley ............................................. 100How To Replace the Alternator................................................. 101How To Replace the Pedal ...................................................... 102
How To Replace the Resistor Bracket Assembly ............................. 103How To Replace the Magnet and Standoff Assembly........................ 104How To Replace the Right Crank Arm ......................................... 105How To Replace the Left Crank Arm/Pulley Assembly...................... 106How To Replace the Pedal/Rocker Shaft Bearings .......................... 107How To Replace the Crossover Shaft and/or Crossover Bearings ......... 110How To Replace the Crankshaft and/or Crankshaft Bearings.............. 114LCD Integrated Console Overview................................................ 119How To Replace the Headphone Jack ......................................... 120How To Replace the Inverter Board............................................ 121How To Replace the Single Board Computer ................................. 122How To Replace the Interface Board .......................................... 123
How To Replace the Touchscreen Assembly.................................. 124ELECTRONICS ................................................................................ 125
Wiring Block Diagram Model 93X................................................ 127Wiring Block Diagram Model 95Xi............................................... 128Wiring Block Diagram Model 95Xe .............................................. 129
MISCELLANEOUS ............................................................................. 131Model Identification and Serial Number Location ............................. 133Preventive Maintenance Schedule ............................................... 134Safety Instructions.................................................................. 135
INDEX.......................................................................................... 135Index .................................................................................. 137
TABLE OF CONTENTS
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
5/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTable of Contents
4
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
6/136
Quiet Drive Cross-Trainer
INTRODUCTION
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
7/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
Introduction
7
INTRODUCTION
This service manual covers Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with theQuiet Drive module. If an operating problem should arise, turn to thetroubleshooting guides and attempt to isolate what is causing the malfunction. Theguides are listed by symptoms and contain suggestions regarding the most probablecause of the problem. Once you have pinpointed the source of the problem, turnto the appropriate "How To..." section and review the proper procedures forremoving, replacing or adjusting a part. The "How To..." sections are organized byreplaceable part (or assembly). Each page lists any special tools required tocomplete the task. If you do not have a part in stock, call Life Fitness CustomerSupport Services any Monday through Friday from 8:00 AM to 6:00 PM (Centraltime). When you place a call, in order to speed our response, please have thefollowing information available for the customer service phone technician:
1. The cross-trainer model number
2.
The serial number
3.
The symptom of the problem
4. The part name and number to order
When you receive your order, review the appropriate "How To..." section andfollow the step-by-step procedures designed to help you install the part quicklyand correctly. If you have any questions or comments please phone, mail, or fax usat:
LIFE FITNESS - CUSTOMER SUPPORT SERVICES
5100 River Road, Schiller Park, IL 60176, U.S.A.
Telephone: 847-451-0036, Toll Free: 800-351-3737, FAX: 847-288-370
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
8/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
Introduction
8
SPECIAL SERVICE TOOL REQUIREMENTS
Unless otherwise specified, only basic hand tools are required to perform serviceprocedures outlined in the How To section. Some of these standard tools are
Phillips and slotted screwdrivers, Torx bits, pliers, a rubber mallet, a pry bar, snapring pliers (internal and external), English and metric socket wrenches (3/8 or1/2 drive), and combination, open-end, or box wrenches in both English andmetric sizes.
Specialized tools required for some service procedures are listed immediatelybelow their subheadings. Specialized tools must be used to safely and effectivelycomplete the service procedures. Improvisation or attempts to use any other toolcould result in personal injury or unnecessary damage to the equipment.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
9/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
Introduction
9
GLOSSARY
The following words and acronyms are commonly referenced in this manual.
Expression Meaning
Connectors Electrical plugs used to connect wiring into electrical component.
Display console board Electronic board for making settings and monitoring physical output.
EEPROM Electrically Erasable Programmable Read Only Memory.
EEROM Electrically Erasable Read Only Memory.
LDC Load Duty Cycle.
LED Light Emitting Diode --used to show a state of operation
Lifepulse Heart rate sensors on hand grips
PCBPower Control Board --regulates voltage to the alternator, console,and battery.
Polar Receiver A device directly in front of the operator that monitors heart rate.
Rear Drive The area where all the drive components reside.
RPMRevolution Per Minute --describes the number of times somethingturns in a minute.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
10/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
Introduction
10
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
11/136
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
12/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
13
TROUBLESHOOTING GUIDE
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
Faulty battery Using multi-meter, verify that the battery
voltage is greater than 6 volts DC. Replacebattery if voltage is below 6 volts.
Main cable connection Verify that the main cable is plugged into boththe console and the power control board.Check for loose wires at connectors. Replaceas necessary.
Faulty reed switch Using a multi-meter, verify the continuity ofthe reed switch cable assembly (see wiringdiagram). Replace the reed switch, ifnecessary.
No power
Magnet Verify the presence of the magnet on the drivepulley. Install a new one if it is missing.
Faulty battery Using a multi-meter, verify that the battery
voltage is greater than 6 volts DC. Replace thebattery if the voltage is below 6 volts.
Console lights
then fails
Faulty reed switch Using a multi-meter, verify continuity of thereed switch cable assembly (see wiringdiagram). Replace the reed switch ifnecessary.
Faulty battery Using a multi-meter, verify that the batteryvoltage is greater than 6 volts DC. Replace thebattery if the voltage is below 6 volts.
Faulty cable connection ordamage to main cable
Verify that the main cable is properly pluggedinto the console. Inspect the main cable fordamage or crimps. Using a multi-meter, verifycontinuity of the main cable.
No LEDs orrandom LEDs liton display
Faulty console or powercontrol board
Using a multi-meter, verify 6 volts DC at theconsole connector pins 4 (+) and 11 (GND). Ifvoltage is present, replace the console. If not,replace the power control board.
Unit auto startsbut does notread RPM
Faulty cable or faulty cableconnection
Verify the cable connections at the console,power control board, and alternator. Check forloose wires and/or connectors. Using a multi-meter, verify continuity of all cablesassociated with these components. Replaceany defective cables.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
13/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
14
TROUBLESHOOTING GUIDE
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
Faulty battery Using a multi-meter, verify thatthe battery voltage is greater
than 6 volts DC. Replace thebattery if it is below 6 volts.
Magnet Verify the presence of themagnet on the drive pulley. If notpresent, install a new one.
No RPM Operator must be pedaling theunit to activate the auto startfeature.
Faulty cable connection atthe console, power controlboard, or reed switch
Verify that the cable connectionsat the console, power controlboard, and reed switch areproperly plugged in. Using amulti-meter, verify continuity on
all cables. Replace defectivecables.
Unit does not auto start
Faulty power control board Using a multi-meter, verifycontinuity on the reed switchcable and the main cable. If bothare good, replace the powercontrol board.
No load Faulty cables, power controlboard, or alternator
Verify the cable connections atthe console, power control board,and alternator. Check for loosewires and/or connectors. Using amulti-meter, verify continuity ofall cables associated with these
components. Enter diagnosticstate 3, execute the field dutycycle test, and increase the dutyload. If the load does notincrease, replace the alternator.
Loose or missing hardware Verify that all hardware ispresent, has been tightened, andthat Loctite 242 is applied wherenecessary.
Pedal rollers worn or dirty Inspect pedal rollers for debris orwear and replace as necessary.
Debris in pedal roller track Clean pedal roller track.
Worn bearings Replace bearings and associated
shaft.
Noisy operation
Alternator Relieve tension on the alternatorbelt and spin the flywheel tocheck for smooth operation.Thumping indicates a faultyalternator. Replace thealternator.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
14/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
15
TROUBLESHOOTING GUIDE
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
Lifepulse sensors dirtyfrom usage or from beingcleaned with incorrectsolution
Clean Lifepulse sensors with mildsoap and water. Replace the sensorsif condition warrants.
User is repositioning handswhile acquiring a heartrate reading
Instruct user on proper technique foracquiring heart rate readings.
Erratic heart rate fromLifepulse sensors
Pinched heart rate cable Remove deadshaft covers andconsole. Inspect the connectionbetween the user arm heart ratecables and the console heart ratecable. Using a multimeter, verifycontinuity from the hand sensors to
the heart rate cable connector at theback of the console. Check fromhand sensor to frame ground toverify presence of shorts. Then checkfor an electrical short between thehand sensor and the frame. Replaceany defective cables.
Pinched heart rate cable Remove deadshaft covers andconsole. Inspect the connectionbetween the user arm heart ratecables and the console heart ratecable. Using a multimeter, verifycontinuity from the hand sensors to
the heart rate cable connector at theback of the console. Check fromhand sensor to frame ground toverify presence of shorts. Then checkfor an electrical short between thehand sensor and the frame. Replaceany defective cables.
Faulty heart rate cableconnection
Remove deadshaft covers andconsole. Inspect the connectionbetween the user arm heart ratecables and the console heart ratecable. Using a multimeter, verifycontinuity from the hand sensors tothe heart rate cable connector at theback of the console. Check fromhand sensor to frame ground toverify presence of shorts. Replaceany defective cables.
Inadequate contact withLifepulse sensors
Full contact must be maintained onall Lifepulse sensors in order toobtain a heart rate reading.
Faulty Lifepulse sensors Replace the sensors
No heart rate fromLifepulse sensors
Faulty console board Replace the console board
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
15/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
16
TROUBLESHOOTING GUIDE
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
Transmitter is incorrectlypositioned or is not makinggood contact with the body
Reposition the transmitter onthe chest. Moisten thetransmitter for better skincontact and a stronger signal.
User is out of monitoringrange
User must be within three feet(one meter) of the Polarreceiver.
Telemetry option turned off Verify in Diagnostics thatTelemetry is turned on.
Faulty connection betweenconsole and receiver
Verify that the Polar heart ratecable is properly connected.Using a multi-meter, verifycontinuity between the receiver
jack and the cable connector atthe console. Replace the cable ifnecessary.
Faulty receiver If possible, swap the receiverwith a known working unit.Replace the transmitter ifnecessary.
No heart rate readingusing Polar transmitter1
Faulty console board Replace the console board
Cross talk from anothertransmitter. Possibleinterference from otherelectronic devices
Position the cross-trainer atleast three feet (one meter)from other units withTelemetry.
Erratic heart rate usingthe Polar transmitter1
Faulty console board Replace the console board.
LCD backlight Reconnect the LCD touchscreen.Replace if necessary.
Faulty backlight powerinverter
Reconnect the backlightinverter. Replace if necessary.
LCD screen failure Reconnect the LCD touchscreen.Replace if necessary.
Screen is blank
Problem on the single boardcomputer
Replace the single boardcomputer.
Keypad malfunction Run the keypad test inDiagnostics.
Channels do not change
Defective interface PC board Replace the interface PC board
Keypad malfunction Run the keypad test inDiagnostics.
Sound does not change
Defective interface PC board Replace the interface PC board
1on Telemetry-equipped units only
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
16/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
17
TROUBLESHOOTING GUIDE
SYMPTOM PROBABLE CAUSE CORRECTIVE ACTION
Faulty headphones Test with known goodheadphones. Replace headphones
if necessaryFaulty headphone jackassembly
Replace the headphone jackassembly
Faulty cable to headphonejack assembly
Replace the headphone jackassembly
Problem on the single boardcomputer
Replace the single boardcomputer
Problem on the interfaceboard
Replace the interface board
No sound
Incorrect air/cable setting Follow the setup procedures inthe Operation Manual
Incorrect air/cable setting Follow the setup procedures inthe Operation Manual
Faulty coax cable Replace coax cable
Unable to receive anychannels when using cable
Coax cable unplugged Check coax cable connection.
Incorrect air/cable setting Follow the setup procedures inthe Operation Manual.
Snow on the screen
Faulty coax cable Replace the coax cable.
LCD backlight Reconnect the LCD touchscreen.Replace if necessary.
Screen is dark
Faulty backlight powerinverter
Reconnect the backlight powerinverter. Replace if necessary.
Touchscreen failure Reconnect the touchscreen.Replace if necessary.
Screen does not respondto touch
Problem with the single boardcomputer
Replace the single boardcomputer.
Wrong buttons activatewhen the screen istouched
Touchscreen incorrectlycalibrated
In Diagnostics, calibrate thetouchscreen. Replace thetouchscreen if necessary.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
17/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
18
TROUBLESHOOTING GUIDE TESTING THE INVERTER BOARD
Special service tools required: multimeter
CAUTION! HIGH VOLTAGE AT CONNECTORS J2 AND J3!
1. Remove theentertainmentsystem consolefrom the unit.
2.
Remove the rearcover from the console assembly.
3.
Plug in the power supply and remote control to the console.
4. Press the Power On key on the remote control.
5.
Test No. 1:6. Place the red lead from the multi-meter onto Test Point 1 and the black lead
onto Test Point 3. Voltage should be 12 Vdc (+/- 0.5 V).
7.
Test No. 2:
8.
Place the red lead from the multi-meter onto Test Point 5 and the black leadonto Test Point 3. Voltage should be 12 Vdc (+/- 0.5V).
PROBLEM SOLUTION
No voltage on Test Point 1 Replace cable, remote, or main PC
Voltage present on Test Point 1 Replace the inverter board.
Voltage on Test Points 1 and 2 but no Replace the cable between the inverter
TEST POINT VOLTAGE DESCRIPTION PIN NUMBER
1 & 2 12 Vdc VIN 1 & 2
3 & 4 O Vdc Ground 3 & 4
5 12 Vdc Enable 5
5 0 Vdc Disable 5
6 Not used Not used 6, 7, 8
J3 J2
J11
2
3
4
5
6
Test Points
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
18/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
19
TROUBLESHOOTING GUIDE TESTING THE POWER SUPPLY CABLE
Special service tools required: multi-meter
1.
Unscrew the RETAINING NUTsecuring the POWER CABLEPLUG.
2.
Remove the CABLE.
3.
Using a multi-meter, touch thered lead to the POSITIVE(center) area on the CABLE.
4.
Touch the black lead to theNEGATIVE area (the outside ofthe inner cable).
5.
The meter should read 12 Vdc.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
19/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveTroubleshooting
20
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
20/136
Quiet Drive Cross-Trainer
LCD DIAGNOSTICS
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
21/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
23
WELCOME SCREEN
The welcome screen appears immediately after power-up and when the unit is notin use. Touch the screen to bring up the workout selection screen.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
22/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
24
WORKOUT SELECTION SCREEN
To enter the systems option menu from the workout selection screen, hold downthe COOLDOWN key and double-tap the Life Fitnessicon.
After entering the system options, the main menu will appear. Refer to theoperators manual for more information about these programs.
Life Fitnessicon
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
23/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
25
SYSTEM OPTIONS MAIN MENU
The System Options Main Menu selections allow access to the system test menu,information menu, and configuration menu.
Press the Exit key to return to the workout selection screen.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
24/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
26
SYSTEM TEST MENU
The System Test menu allows access to the systems diagnostics, telemetry test,Lifepulse Test, CSAFE network test, and EEPROM test screens.
Press the Exit key to return to the system options main menu screen.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
25/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
27
SYSTEM DIAGNOSTICS
The System Diagnostics screen allows access to this information:
SYSTEM VOLTAGE system voltage (at the console)
ALTERNATOR VOLTAGE voltage output from the alternator
RPM pedal lever RPMs from the alternator
REED RPM pedal lever RPMs from the Reed switch
FIELD DUTY CYCLE %the percentage the alternator is beingactivated to produce a load (the higherthe number, the harder it is to pedal)
KEYPAD VALUEdisplays an acknowledgement when a keyis pressed on the console
LOAD DUTY CYCLE %controls the current Load Duty Cycle (canbe adjusted using the UP ARROW andDOWN ARROW keys)
REEDindicates whether the Reed switch isenabled or disabled (can be toggled bypressing the corresponding circle)
TEST ENGINEERINGthis test is for engineering purposes only(i.e., not applicable for servicing)
To exit system diagnostics, press the Main Menu button, then press the Exitbutton. To return to the system test menu, press the Back key.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
26/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
28
TEST ENGINEERING
All status windows on this screen should display off and should be changed only atthe direction of Life Fitness Customer Support.
Press the Back key to return to the system diagnostics screen.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
27/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
29
TELEMETRY TEST
The circles in the telemetry box indicate whether telemetry is enabled or
disabled. Telemetry can be toggled on and off by pressing the correspondingcircle. When telemetry is enabled, the users heart rate is displayed in the heartrate value window.
Press the Back key to return to the previous screen or the Main Menu key to returnto the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
28/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
30
LIFEPULSETM TEST
Lifepulse can be tested manually. The system displays a hands on reading whenit detects the users hands on the Lifepulse sensors.
Detecting both left and right hands on conditions activates a timer (displayed inthe acquisition time window). The timer stops when a reading appears in the heartrate value window.
The gain and confidence level values are displayed in the appropriate windows.Gain indicates the strength of the heart rate signal the unit is receiving. A low
number indicates a strong signal, a high number indicates a weak signal.Confidence levels range from 0 to 9 (the higher the number, the higher theconfidence).
Press the Back key to return to the previous screen or the Main Menu key to returnto the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
29/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
31
CSAFE NETWORK TEST
This test will allow the user to verify that the cross-trainers connectivity featuresare functioning properly. Follow the on-screen instructions to perform the CSAFEloopback test. The responses Ready, Running, and either Pass or Fail willappear in the Test Log window.
Press the Back key to return to the previous screen or the Main Menu key to returnto the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
30/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
32
EEPROM TEST
Press the EEPROM Internal Test key to test the EEPROM on the single boardcomputer. Press the EEPROM External Test key to test the interface boardsEEPROM. In either test, a PASS message indicates a good EEPROM.
Press the Back key to return to the previous screen. Press the Main Menu to returnto the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
31/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
33
INFORMATION MENU
The Information Menu screen allows access to this information:
STATISTICShistorical data regarding individual workout program usage andcritical system power levels
SOFTWARE VERSIONS information about current software versions
SYSTEM ERRORShistorical information on system errors encountered duringoperation
USAGE LOG historical information regarding pedal speeds and user weights
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
32/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
34
INFORMATION STATISTICS
Statistics such as total hours of use and hours of use per program can be seen onthis screen.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
33/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
35
SOFTWARE VERSIONS
This screen displays the units current software versions and, where applicable,their corresponding Life Fitness part numbers.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
34/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
36
SYSTEM ERRORS
System errors that have been logged into the units memory can be seen on thisscreen.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
35/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
37
USAGE LOG REPORT
The usage log report allows the user to see detailed information regarding the
RPMs used at various levels.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
36/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
38
CONFIGURATION MENU
The Configuration Menu screen allows access to this information:
MANAGERsupervisory workoutparameter setup
MANUFACTURERcritical system parametersetup
TV television configuration
TOUCHSCREENCONFIGURATION
touchscreen proximitycalibration
Press the Back key to return to the systems options main menu screen. Press the
Main Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
37/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
39
MANAGERS CONFIGURATION
The Configuration Menu screen allows access to this information:
MAXIMUM WORKOUT
DURATION
Allows the manager to set the maximum workout time between1 and 99 minutes (the default is 60 minutes). Times can be
modified with the UP ARROW and DOWN ARROW keys.
STANDBY CONFIGURATONSets the amount of inactive time (from 0 to 24 hours) requiredbefore the LCD screen backlight goes off. The backlight comeson when the unit detects activity.
PROGRAM TIMEOUTSets the amount of time (from 20 to 255 seconds) the user cango without touching the screen before the console resets to theWelcome screen. The default is 60 seconds.
PAUSE TIMESets the amount of time (between 1 and 99 minutes) the unitcan be inactive before it reverts to the Welcome screen. Thedefault is 60 minutes.
UNITS Allows the user to choose between English and metric units.
LANGUAGEAllows the user to choose among eleven languages (English,Portuguese, Spanish, Dutch, Japanese, French, Italian, Chinese,Korean, Russian, and German)
CUSTOM MESSAGE SETUPAllows a custom message to be displayed on the Welcomescreen.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
38/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
40
CUSTOM MESSAGE SETUP
This section allows the user to display a custom message on the welcome screen.
To create or change a custom message: enter the Managers Configuration, EnableCustom Message, and Select Custom Message Setup. Enter the message using theon-screen keyboard shown in the illustration. The shift key is used to input capitalletters and special characters. The message will scroll across the top of thescreen, giving real-time feedback
To accept a custom message, press the Main Menu button.
To erase a custom message, press the Clear Message button.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
39/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
41
MANUFACTURERS CONFIGURATION MENU
This screen is available only to certified Life Fitness technicians.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
40/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
42
TV SETUP
The TV Setup mode allows adjustment of the screens brightness, contrast,saturation, and hue. TV format, antenna setup, and channel setup are also chosenhere.
To set up channels: In Channel Setup, select Auto, then press Start.
To delete an unwanted channel: In Channel Setup, select Manual, then use the CHDown and CH Up controls to change channels. Press Delete to delete a channel,then press Auto to return Channel Setup to Auto.
To restore a channel: In Channel Setup, press Manual, then use the CH Down andCH Up controls to change channels. Press Add to add a channel, then press Auto toreturn Channel Setup to Auto.
continued
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
41/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
43
TV SETUP - CONTINUED
To adjust brightness, contrast, saturation, and hue: Use the corresponding LeftArrow and Right Arrow buttons. To return the unit to default settings, pressDefault1.
Use the Max Volume Setup key to adjust the units volume.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
1The default settings are brightness, 180; contrast, 71; saturation, 64; and hue, 0.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
42/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
44
MAX VOLUME SETUP
The units volume is adjusted at this screen. Headphones must be used for thisfunction.
The upper set of arrow keys adjust the units volume capacity. This allowsmanagers to compensate for the ambient noise levels. The maximum volumereturns to this default after each workout.
The lower pair of arrow keys control the units current volume. The unit resets tothe mid-range volume corresponding to the maximum volume setup after eachsession.
Press the Back key to return to the systems options main menu screen. Press theMain Menu key to return to the units main menu.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
43/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
45
TOUCHSCREEN CONFIGURATION
Entry into this screen will allow the user to reconfigure the touchscreen. Thedisplay will show a blank screen with a plus sign in the middle as shown in theillustration above. Follow the directions that appear at the top of the screen,pressing on the plus sign as it moves to the four corners of the screen. If the userspress does not register, the procedure will have to be repeated. This configurationstate will be exited automatically when the screen has been calibrated
successfully.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
44/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLCD Diagnostics
46
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
45/136
Quiet Drive Cross-Trainer
LED DIAGNOSTICS
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
46/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
49
93X DISPLAY CONSOLE
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
47/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
50
95XI DISPLAY CONSOLE
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
48/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
51
MAP
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
49/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
52
ENTRY LEVEL
Hold down the 5 key (on 95Xi units) or the Up Arrow key (on 93X units) thenpress the Clear key twice. Pressing the Up Arrow key repeatedly will cycle throughthe following:
CODE VERSION (example: CODE VER - XX)
CSAFE VERSION (example: CSAFE VER - X.XX.XX)
PART NUMBER (example: XXXX-XXXX-0000)
BOOT LOADER VERSION (example: BOOT VER - X)
Press Enter for access to the Optional Settings (see the diagnostics map on theprevious page). While pressing and holding COOL DOWN, press Enter for theTest/Service menu.
CODE VER - X.XX
C T
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
50/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
53
TEST/SERVICE ALL LEDS AND KEYPAD TEST
On entry into this state, all the LEDs will turn on. Pressing any key except Start,Enter, or Clear will result in a beep. A character will also be displayed andrepeated across the message center.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
XXXXXXXXXXXXXXXXXX
XXXXX
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
51/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
54
TEST/SERVICE WALKING LED TEST
On entering this state, the LEDs in the Message Center and the Profile Window willdisplay an animated motion effect (walking LED).
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
52/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
55
TEST/SERVICE MISCELLANEOUS TESTS 1
The field duty cycle being applied to the alternator is displayed in the heart ratewindow. This value ranges from 0 to 255. The alternator output voltage isdisplayed in the Distance window. The alternator RPM is displayed in the RPMwindow.
The load duty cycle applied to the alternator will be displayed in the Calorieswindow. The value ranges from 0 to 250 and can be adjusted using the Time Upand Time Down arrow keys (on model 95Xi) or the Up Arrow and Down Arrow keys(on the 93X).
Pressing the Aerobics Mode key will toggle the speaker on and off (not available onmodel 90X.)
continued
XXX XXX XX XXX
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
53/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
56
TEST/SERVICE MISCELLANEOUS TESTS 1 - CONTINUED
Pressing the 5 key (with model 95Xi) will toggle the alternator on and off.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
54/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
57
TEST/SERVICE MISCELLANEOUS TESTS 2
The system voltage (Vsys) supplied to the console is displayed in the Heart Ratewindow. The reed switch RPM is displayed in the Distance window. The reed
switch RPM will not display when the alternator is running. The alternator RPM isdisplayed in the RPM window.
Pressing the 5 key (on model 95Xi) or the Down Arrow key (on model 93X) willdisplay the value of Vsys at startup (before the alternator is turned on). This isuseful because it will indicate the voltage of the 6 volt battery. Note: since thecurrent has gone through several voltage drops, this voltage will be lower thanwhen readings are taken at the batterys terminals.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
XXX XX XX
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
55/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
58
TEST/SERVICE PORT I/O TEST
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
RELAY FLD KICK
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
56/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
59
TEST/SERVICE LIFEPULSE TEST
Upon entering this test, a heart will be displayed in the profile window along withtwo messages in the message center. The first message indicates the version
number of the Lifepulse software. The second indicates whether the Lifepulsecommunication system is on or off. (This system enables external communicationsfor Lifepulse development only and should be left off.) Following these messages,the unit will be ready for manual testing and will display the diagnosticinformation described below.
The left hands-on circuitry can be tested by grasping the left-hand pair ofelectrodes. When the sensor detects a hand in contact with both electrodes, anL is displayed in the profile window with the heart. Similarly, an R is displayedwhen a hand is detected by the right-hand electrodes.
continued
C-O G99
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
57/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
60
TEST/SERVICE LIFEPULSE TEST - CONTINUED
Two timers begin counting when both left and right hands-on conditions occur.
The first timer, located on the upper console message center display, stops whenLifepulse computes and displays an initial peak detected heart rate. The secondtimer is located on the lower console display window. It will continue countinguntil Lifepulse can reliably determine a user heart rate. These timer readings areused for reference only.
The gain value of the heart rate signal is shown following the G in the messagecenter display window. Values range from 0 to 99. Gain values near either extremewould be considered undesirable. Values between 15 and 40 are considerednormal. Variations in that range would indicate whether the user is exercising or
standing still during the test.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
58/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
61
TEST/SERVICE CSAFE NETWORK TEST
The CSAFE network is tested in this state. This procedure will determine whetherthere is any communication from the network system:
1.
Make sure the network cable is plugged in.2.
Press the Cool Down key. This will reset the console and send a standard powerup message to the network. This is the same message the console sends everytime it is turned on (or any time it is used on self-powered products). Theconsole will display a RESETTING NETWORK message.
3.
If the network receives the CSAFE communication packet from the console andresponds with a configuration communication packet, the console will displayRECEIVING.
4. If the network does not respond to the console, a NOT CONNECTED messagewill be displayed. This means that the console has not received any valid CSAFE
communications from the network and indicates a problem with the network orthe network cable.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
NOT CONNECTED
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
59/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
62
TEST/SERVICE EEPROM TEST
This diagnostic state tests the display console EEPROM by reading, writing, andreplacing all used locations in the EEPROM. The location being tested will be
displayed in the message center. Pressing the Down Arrow will initiate the EEPROMtest. If the test is completed successfully, the message EEPROM GOOD willappear. If the test fails, EEPROM BAD AT ## will display with the faulty location.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
EEPROM TEST -
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
60/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
63
TEST SERVICE TELEMETRY ENABLE/DISABLE
TELEMETRY can be turned on and off in this state (the default state is on). If atelemetry heart rate can be detected, it will be displayed when telemetry is on.
The Down Arrow will turn telemetry off. The Up Arrow will turn it on and display aheart shape in the program profile window.
The Enter key LED indicates when the value is at the default (on) setting. Thisvalue is stored in EEPROM and is kept when the unit is turned off.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
TELEMETRY ON
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
61/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
64
TEST/SERVICE LANGUAGE
One of nine languages (English, German, French, Italian, Japanese, Dutch, Turkish,Spanish, or Portuguese) can be selected in this state. Pressing the Up Arrow and
Down Arrow keys cycle through the choices. The Enter key LED indicates when thelanguage is set to the default (English). This value is stored in EEPROM and is keptwhen the unit is turned off.
This is the final diagnostic state in Test/Service. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
LANG . = ENGLISH
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
62/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
65
OPTIONAL SETTINGS MAX PROGRAM DURATION
The maximum program duration can be adjusted from 10 to 99 minutes in thisstate.
Pressing the Down Arrow key will decrease the value in 1-minute increments. TheUp Arrow key will increase it in 1-minute increments. Both keys auto-repeat if helddown.
The Enter key LED indicates when the value is at the default (60 minutes). Thisvalue is stored in EEPROM and is kept when the unit is not in use.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
MAX DURATION 60
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
63/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
66
OPTIONAL SETTINGS ENGLISH/METRIC UNITS
English or metric units can be chosen in this state.
The Down Arrow key selects metric units, the Up Arrow key selects English units.
The Enter key LED indicates when the default setting (English units) is on. Thisvalue is stored in EEPROM and is kept when the unit is turned off.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
ENGLISH UNITS
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
64/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
67
OPTIONAL SETTINGS WATTS DISPLAY ENABLE/DISABLE
When this option is enabled, the message center displays the watts equivalent ofthe workload. This information is displayed only after level changes.
The Down Arrow turns off the watts program. The Up Arrow turns it on.
The Enter key LED indicates when the default (watts on) setting has been chosen.This value is stored in EEPROM and is kept when the unit is turned off.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
WATT DISPLAY ON
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
65/136
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
66/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
69
OPTIONAL SETTINGS CAL/HR DISPLAY ENABLE/DISABLE
When this option is enabled, the message center displays the workloads calories-per-hour equivalent. This information is displayed only after level changes.
The Down Arrow turns off the CAL/HR program. The Up Arrow turns it on.
The Enter key LED indicates when the default (on) setting has been chosen. Thisvalue is stored in EEPROM and is kept when the unit is turned off.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
CAL/H DISP. ON
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
67/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
70
AVAILABLE PROGRAMS
HOUR1
DIST2
X-REV
QUICK START
HILL
HEART HILL
RANDOM
HEART INT
MANUAL
HEART EXT
PRE SET
FAT
CARDIOCUSTOM
AEROBICS
HOUR = XXX
OPTIONAL SETTINGS TOTAL HOURS AND STATISTICS
This state displays total hours.
Statistics can be displayed by pressing theUp Arrow and Down Arrow keys. The UpArrow key allows scrolling through theavailable programs and indicates the numberof times each has been chosen. The DownArrow key backs through the same list(shown in the table on the right).
Press Enter to advance to the next
diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly toexit diagnostics.
1total hours on the console2total distance on the console, in miles
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
68/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
71
OPTIONAL SETTINGS ENTERTAINMENT CONTROLS ON/OFF
The Up Arrow and Down Arrow keys will turn on and off the channel and volumecontrols for third-party entertainment systems (such as Cardio Theater). Thedefault setting is off.
Note: this does not turn on or off the power to the C-SAFE port.
Press Enter to advance to the next diagnostic state. Press Clear to return to theprevious state. Press Clear repeatedly to exit diagnostics.
ENTERTAIN OFF
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
69/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet DriveLED Diagnostics
72
OPTIONAL SETTINGS PHOTO SHOOT
In Photo Shoot mode, the data displayed in the Message Center is non-functionaland is intended only to simulate values for photographic sessions.
This is the final diagnostic state. Press Clear to return to the previous state. PressClear repeatedly to exit diagnostics.
135 1.09 62 205
17:44
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
70/136
Quiet Drive Cross-Trainer
HOW TO
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
71/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
75
HOW TO REPLACE THE CONSOLE SUPPORT COVER
Special service tools required: none
1. Remove the console
support cap by squeezingthe sides and pulling itaway from the consolesupport.
2. Remove the two Phillipsscrews securing theconsole support cover tothe console support.
3. Reverse steps 1 and 2 toinstall the new consolesupport cover.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
72/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
76
HOW TO REPLACE THE CONSOLE ASSEMBLY
Special service tools required: none
1. Remove the console support
cover (see How To on page75).
2. Remove the four Phillips screwssecuring the console to theconsole support
3. Disconnect the main cable andthe heart rate cable, if present,from the rear of the console.
4. Reverse steps 1 through 3 to
install the new console.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
73/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
77
HOW TO REPLACE THE ACCESSORY TRAY
Special service tools required: none
1. Remove the console support
cover (see How To onpage 75).
2. Remove the console (seeHow To on page 76).
3. Remove the two Phillipsscrews securing theaccessory tray to theconsole support.
4. Lift the accessory tray upand out of the main upright.
5. Reverse steps 1 through 4 toinstall the new accessorytray.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
74/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
78
HOW TO REPLACE THE CONSOLE SUPPORT BRACKET
Special service tools required: none
1. Remove the console support cover
(see How To on page 75).
2. Remove the console (see HowTo on page 76).
3. Remove the accessory tray (seeHow To... on page 77).
4. Remove the six Allen boltssecuring the console support tothe main upright.
5. Reverse steps 1 through 4 to
install the new console supportbracket.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
75/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
79
HOW TO REPLACE THE BULLHORNS
Special service tools required: none
1. Remove the Phillips screw
securing the bullhorn cover tothe bullhorn.
2. Remove the two Torx boltssecuring the bullhorn to thedeadshaft.
3. Reverse steps 1 and 2 toinstall the new bullhorns.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
76/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
80
HOW TO REPLACE THE DEADSHAFT COVERS
Special service tools required: none
1. Remove the two screws securing
the deadshaft covers to eachother.
2. Use the same screws to installthe new deadshaft covers.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
77/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
81
HOW TO REPLACE THE HANDLEBARS
Special service tools required: none
1. Remove the outside deadshaft
covers (see How To... onpage 80).
2. Remove the three Torx boltssecuring the handlbar to theend of the deadshaft.
3. Disconnect the heart ratecable, if it is present.
4. Reverse steps 1 through 3 toinstall the new handlebars.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
78/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
82
HOW TO REPLACE THE LIFEPULSE SENSORS
Special service tools required: none
1. Remove the two screws securing
the Lifepulse sensors to thehandlebar.
2. Disconnect the heart rate cablefrom the Lifepulse sensors.
3. Reverse steps 1 and 2 to installthe new Lifepulse sensors.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
79/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
83
HOW TO REPLACE THE FRONT FRAME COVER
Special service tools required: none
1. Remove the two screws securing the front frame cover to the frame.
2. Slide the front frame coverforward until it is free of theladder frame cover.
3. Reverse steps 1 and 2 toinstall the new front framecover.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
80/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
84
HOW TO REPLACE THE MAIN SHROUD ASSEMBLY
Special service tools required: none
1. Remove the four Phillips screws
(two on each side) that securethe main shroud assembly to thedrive frame assembly.
2. Remove the main shroudassembly by lifting it straight up.
3. Reverse steps 1 and 2 to installthe new main shroud assembly.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
81/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
85
HOW TO REPLACE THE LADDER FRAME COVER
Special service tools required: none
1. Remove the front frame cover (see How To... on page 83).
2. Remove the main shroudassembly (see How To... onpage 84).
3. Remove the two Phillipsscrews securing the ladderframe cover to the ladderframe.
4. Remove the ladder framecover.
5. Reverse steps 1 through 4 to
install the new ladder framecover.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
82/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
86
HOW TO REPLACE THE CONSOLE CABLE ASSEMBLY
Special service tools required: none
1. Remove the front frame cover
(see How To... on page 83).
2. Remove the main shroud assembly(see How To... on page 84).
3. Remove the ladder frame cover(see How To... on page 85).
4. Remove the console support cover(see How To on page 75).
5. Remove the console assembly (seeHow To... on page 76).
6. Disconnect the console cableassembly from the console andthe power control board.
7. Remove the cable ties that securethe console cable assembly to theladder frame.
8. Fasten one end of the new cableto one end of the old cable beforeremoving it from the unit. (Thiswill enable you to route the newcable through the upright moreeasily.)
9. Route the new cable through theupright and reverse steps 1 through 7 to complete the console cable assemblyinstallation.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
83/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
87
HOW TO REPLACE THE LOWER SHROUD PANELS
Special service tools required: none
1.
Remove the four Phillipsscrews securing the lowershroud panels to the drivefame assembly. There are twoscrews for each panel.
2. Use the same screws to installthe new lower shroud panels.make sure the main shroudassembly and lower shroudpanels fit into each other.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
84/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
88
HOW TO REPLACE THE OUTER LEVER JOINT COVER AND ROCKER ARMCOVER
Special service tools required: none
1. Remove the Phillips screw securing the outer rocker cover to the inner rockercover.
2. Remove the Allen boltsecuring the outer pedal jointcover to the pedal and rockershaft.
3. Reverse steps 1 through 3 toinstall the new outer pedaljoint cover and rocker armcover.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
85/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
89
HOW TO REPLACE THE INNER LEVER JOINT COVER AND INNER ROCKERARM COVER
Special service tools required: none
1.
Remove the outer lever jointand rocker arm covers (seeHow To... on page 88).
2. Remove the two set screwssecuring the pedal/rockershaft to the pedal leverassembly and slide the pedalrocker shaft out of both thepedal lever and rocker arm.
3.
Carefully separate the pedal
lever from the rocker arm.The inner covers will remainon each assembly.
4.
Remove the inner pedal levercover and inner rocker armcover.
5.
Reverse steps 1 through 5 toinstall the new inner pedallever cover and inner rockerarm cover.
Note: Each cover has a tab on itwhich must be inserted intoeither the square hole in therocker arm or the pedal leverassembly. Once the tab has beenengaged, seat the cover andcomplete the installation.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
86/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
90
HOW TO REPLACE THE ROCKER ARM
Special service tools required: none
1.
Remove the outer
deadshaft covers (seeHow To... on page 80).
2.
Remove the handlebar(see How To... on page81).
3.
Remove the outer leverjoint cover and rocker armcover (see How To... onpage 88).
4.
Remove the retaining ring
and washer securing therocker arm to thedeadshaft
5.
Remove the set screwssecuring the pedal/rockershaft to the pedal lever,then slide the pedalrocker shaft out of boththe pedal lever and rockerarm.
6.
Carefully slide the rockerarm off the deadshaft.
7.
Reverse steps 1 through 6to install the new rockerarm.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
87/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
91
HOW TO REPLACE THE OUTER LINK COVER
Special service tools required: none
1.
Remove the main shrouds
(see How To... on page84).
2.
Remove the six Phillipsscrews (three at the top,three at the bottom) thatsecure the outer link coverto the inner link cover.
3.
Reverse steps 1 and 2 toinstall the new outer linkcover.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
88/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
92
HOW TO REPLACE THE PEDAL LEVER ASSEMBLY
Special service tools required: none
1.
Remove the main shroud assembly (see How To... on page 84).
2.
Remove the outer link cover (see How To on page 91).
3.
Remove the outer lever joint and rocker covers (see How To on page 88).
4.
Remove the set screws securing the pedal/rocker shaft to the pedal arm.5.
Slide the pedal/rocker shaft out of both the pedal lever assembly and therocker arm.
6. Remove the bolt securing the crank extension to the Crankarm.
7.
Remove the set screws that secure the shaft collar to the Crankarm andremove shaft collar.
8.
Slide the pedal lever assembly off the crankshaft.
9.
Reverse steps 1 through 8 to install the new pedal lever assembly.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
89/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
93
HOW TO REPLACE THE CONTROL LINK ASSEMBLY
Special service tools required: none
1.
Remove the main shroud assembly (see How To... on page 84).
2. Remove the outer link cover (see How To... on page 91).
3.
Remove the hex nut securing the front end of the control link assembly to thepedal lever.
4.
Remove the crank extension mounting bolt that secures the rear of the controllink assembly.
5. Reverse steps 1 through 4 to install the new control link assembly.
Note: apply Loctite 242 to the Torx bolts and nuts that secure the control link andcrank extension to the unit.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
90/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
94
HOW TO REPLACE THE CRANKARM COVER
Special service tools required: none
1.
Remove the main shroud assembly (see How To... on page 84).
2.
Remove the outer link cover (see How To... on page 91).
3.
Remove the outer lever joint cover (see How To... on page 88).
4.
Remove the pedal lever assembly (see How To... on page 92).5.
Remove the Allen bolts securing the crankarm cover to the crankarm.
6. Reverse steps 1 through 5 to install the new Crankarm cover.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
91/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
95
HOW TO REPLACE THE MAIN DRIVE BELT
Special service tools required: none
1.
Remove the main shroud assembly (see How To... on page 84).2.
Remove the left outer link cover (see How To... on page 91).
3.
Remove the outer lever joint and rocker arm cover on the left pedal leverassembly (see How To... on page 88).
4.
Remove the left pedal lever assembly (see How To... on page 92).
5.
Remove the left crankarm cover (see How To... on page 94).
6.
Walk the main drive belt off the crossover shaft and remove the main drivebelt from the unit.
7.
Install the new belt around the crossover shaft first, then walk it onto the
crank pulley.
8. Reverse steps 1 through 5 to complete the replacement.
Main Drive Belt
Crossover ShaftCrank Pulley
Left Crank Arm
Weld Assembly
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
92/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
96
Mounting Plate
HOW TO REPLACE THE BATTERY
Special service tools required: none
1.
Remove the main shroud
assembly (see How To... onpage 84).
2.
Disconnect the red and blackwires from the battery.
3.
Remove the two screws thatsecure the battery to themounting plate.
4. Reverse steps 1 through 3 toinstall the new battery.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
93/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
97
Mounting Plate
HOW TO REPLACE THE REED SWITCH CABLE ASSEMBLY
Special service tools required: none
1.
Remove the main shroud assembly
(see How To... on page 84).2.
Disconnect the reed switch cablefrom the power control board.
3. Remove the two screws securingthe reed switch to the mountingplate.
4.
Reverse steps 1 through 3 tocomplete the installation.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
94/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
98
Mounting Plate
HOW TO REPLACE THE POWER CONTROL BOARD
Special service tools required: none
1. Remove the main shroud
assembly (see How To... onpage 84).
2.
Tag and identify wiring at thepower control board.
3.
Disconnect the wiring from thepower control board.
4.
Remove the four screws thatsecure the power control boardto the mounting plate.
5.
Use the same four screws toinstall the new power controlboard.
6. Connect the wiring to the newpower control board.
7.
Reinstall the main shroudassembly.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
95/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
99
HOW TO REPLACE THE ALTERNATOR BELT
Special service tools required: none
1.
Remove the main shroud assembly (see How To... on page 84).2.
Walk the alternator belt off the Poly-V pulley and remove the belt.
3.
Place the new alternator belt around the alternator pulley and slowly walk thebelt onto the Poly-V pulley until it is centered.
4.
Reinstall the Main shroud assembly.
Alternator
Poly-V Pulley
Alternator
Belt
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
96/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
100
Crossover
Shaft
Set Screws
Poly-V Pulley
Machine
Key
Flat Washer
and Screw
HOW TO REPLACE THE POLY-V PULLEY
Special service tools required: none
1.
Remove the main shroud
assembly (see How To... onpage 84).
2.
Remove the right lower shroudpanel (see How To... on page87).
3.
Walk the alternator belt off thePoly-V pulley and remove thebelt.
4.
Remove the Allen screw andwasher securing the Poly-V
pulley to the crossover shaft.5. Remove the set screws securing
the Poly-V pulley to themachine key.
6. Slide the Poly-V pulley off the crossover shaft
7.
Reverse steps 1 through 6 to install the new Poly-V pulley.
Note: apply Loctite 242 to all screws securing the Poly-V pulley to the crossovershaft.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
97/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
101
Alternator
Poly-VPulley
AlternatorMounting
Nut andBolts
HOW TO REPLACE THE ALTERNATOR
Special service tools required: none
1.
Remove the main shroud
assembly (see How To...on page 84).
2.
Walk the alternator belt offthe Poly-V pulley.
3.
Remove the alternator belt.
4.
Note where each wireterminates on the alternator.
5.
Disconnect all wires attachedto the alternator.
6.
Remove the hex nut andmounting bolts securing theAlternator to the drivemodule.
7.
Install the new alternator inreverse order ensuring thatall wires are connected tothe proper terminals.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
98/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
102
HOW TO REPLACE THE PEDAL
Special service tools required: none
1.
Remove the four Torx bolts securing the pedal to the pedal lever assembly.
2.
Use the same bolts to install the new pedal.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
99/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
103
Resistor Mounting
Rods and washers
Resistors
Resistor Mounting
Bracket screws
Wire screws
Resistor Mounting
Bracket
HOW TO REPLACE THE RESISTOR BRACKET ASSEMBLY
Special service tools required: none
1.
Remove the main shroud
assembly (see How To... onpage 84).
2.
Remove the lower shroudpanels (see How To... onpage 87).
3.
Disconnect all wires attachedto the alternator. Note whereeach wire terminates on thealternator.
4.
Disconnect connector end of
cable from power controlboard at P2. A new cable isincluded with the new resistorbracket assembly and isalready connected to theresistors.
5.
Remove two screws securingresistor mounting bracket to frame.
6.
Reverse steps 1 through 5 to install the new resistors bracket assembly.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
100/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
104
HOW TO REPLACE THE MAGNET AND STANDOFF ASSEMBLY
Special service tools required: none
1.
Remove the main shroud assembly
(see How To... on page 84).2.
Remove the left outer link cover(see How To... on page 91).
3. Remove the left pedal leverassembly (see How To... on page92).
4.
Remove the crankarm cover (seeHow To... on page 94).
5.
Remove the screw securing themagnet/standoff assembly to the
main drive pulley.
6.
Reverse steps 1 through 5 to installthe new magnet/standoff assembly.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
101/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
105
HOW TO REPLACE THE RIGHT CRANKARM
Special service tools required: none
1.
Remove the main shroud assembly (see How To... on page 84).
2.
Remove the right outer link cover (see How To... on page 91).
3.
Remove the right pedal lever assembly (see How To... on page 92).
4.
Remove the right crankarm cover (see How To... on page 94).
5.
Loosen the hex bolt and nut securing the right Crankarm to thecrankshaft/pulley assembly.
6.
Loosen the set screw securing the machine key to the crankshaft/pulleyassembly.
7.
Slide the right Crankarm off the crankshaft /pulley assembly.
8.
Reverse steps 1 through 7 to install the new right Crankarm.
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
102/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
106
HOW TO REPLACE THE LEFT CRANKARM/PULLEY ASSEMBLY
Special service tools required: none
1.
Remove the main shroud assembly (see How To... on page 84).
2.
Remove the outer link covers (see How To... on page 91).3. Remove the pedal lever assemblies (see How To... on page 92).
4. Remove the left crankarm cover (see How To... on page 94).
5.
Walk the main drive belt off the crank pulley.
6. Loosen the bolt, nut and set screw securing the left crankarm/pulley assemblyto the crankshaft.
7.
Remove the left Crankarm/pulley assembly by sliding off of the left end ofcrankshaft.
8.
Remove the four Allen bolts that connect the crankshaft plate, crank pulley,and left Crankarm weld assembly together.
9.
Replace left Crankarm, drive pulley or both components at this time.
10.
Reverse steps 1 through 8 to install the new crankshaft and pulley assembly
Left Crank Arm/Pulley
Assembly
Crankshaft
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
103/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
107
HOW TO REPLACE THE PEDAL/ROCKER SHAFT BEARINGS
Special service tools required: bearing tool kit
1. Remove the front and reardeadshaft covers.
2. Remove the three bolts securing thehandlebar to the rocker arm andremove the handlebar.
3. If so equipped, disconnect the heartrate cable.
4. Remove the retaining ring andwasher that secures the rocker armto the deadshaft.
5. Remove the outer pedal lever coverand outer rocker arm cover.
6. Remove the two Allen screws thatsecure the pedal lever to thepedal/rocker shaft and remove thepedal.
7. Remove the rocker arm unit (discardthe pedal/rocker shaft).
continued
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
104/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
108
HOW TO REPLACE THE PEDAL/ROCKER SHAFT BEARINGS CONTINUED
8.
Install the bearing puller on the
rocker arm as shown.
9.
Press the needle bearings out byrotating the hex nut clockwiseuntil the bearings drop into thepuller.
10.
Once the bearings are out of therocker arm, disassemble thepuller assembly and discard thebearings.
11.
Clean the housing beforeinstalling the new bearings.
continued
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
105/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
109
HOW TO REPLACE THE PEDAL/ROCKER SHAFT BEARINGS CONTINUED
12.
Position the new needle bearings
and bearing tool as shown. Make sure thebearings are squared and aligned with thebearing markings (the markings should befacing outward).
13.Tighten the hex nut. Hold the spacer ifit turns with the hex nut.
14.Continue pressing in the new needlebearings until the thrust washer andhub stop against the rocker arm
housing.
15.
Reassemble the shaft, rocker arm,handlebar assembly, and covers.
continued
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
106/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
110
HOW TO REPLACE THE CROSSOVER SHAFT AND/OR CROSSOVERBEARINGS
1.
Remove the screws securing the
main shrouds to the frame (twoscrews per shroud).
2. Remove the screws securing thelower shroud panels to the frame(two screws per shroud).
continued
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
107/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
111
HOW TO REPLACE THE CROSSOVER SHAFT AND/OR CROSSOVERBEARINGS - CONTINUED
3.
Walk the alternator belt off the alternator and Poly-V pulley.
4.
Walk the main drive belt off the crank pulley and crossover pulley.
5.
Remove the Torx screw, washer and set screws securing the Poly-V pulley tothe crossover shaft
6. Loosen the set screws securing the right side crossover bearing to the crossovershaft.
7.
Remove the nuts and bolts securing the bearing flanges to the drive moduleand remove right side crossover bearing and flanges.
8.
Slide the crossover shaft out of the users left side of the drive module andremove left bearing from crossover shaft by loosening the set screws on thebearing.
Crossover
Pulley and
ShaftSet Screws (2)
Key
Poly-V Pulley
Washer
Screw
Alternator Belt
Drive
Belt
Thrust
Washer(2)
continued
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
108/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
112
HOW TO REPLACE THE CROSSOVER SHAFT AND/OR CROSSOVERBEARINGS - CONTINUED
9.
Discard the old hardware, bearing flanges, bearings and crossover shaft ifnecessary.
Note: It is recommended that the flanges be replaced when replacing bearings.
10.
Position two new bearing flanges around one new bearing and loosely mountthem to the users right side of the drive module using new nuts and bolts.The holes in the flanges should line up with the holes in the drive module.The bearing set screws should face towards the inside of the drive module
frame.
11. Slide the remaining new bearing onto either the existing crossover shaft or anew crossover shaft until it is flush against the pulley on the left side of thecrossover shaft. With the bearing set screws facing toward the inside of thedrive module tighten the bearing set screws.
Bearing Flanges
Bearing with set
screws facing outward(left and right side)
Bearing with setscrews facing inward(left and right side)
Retaining Ringon Drive Shaft
Bearing FlangeMounting hardware
CrossoverShaft Torque Flange
hardware to18-20 ft. Lbs.
continued
-
7/21/2019 LifeFitness CT 90X 93X 95Xi 95Xe Service Manual
109/136
Life Fitness Cross-Trainers 93X, 95Xe, and 95Xi with Quiet Drive
How To
113
HOW TO REPLACE THE CROSSOVER SHAFT AND/OR CROSSOVERBEARINGS - CONTINUED
12.
Position the remaining two bearingflanges around the bearing mounted to
the crossover shaft. Slide thisassembly through the left side of thedrive module and then through theright side bearing.
13. Loosely secure the left side bearing tothe drive module using new nuts andbolts. Move the crossover shaft up anddown to ensure proper seating ofbearing flanges around bearings andthen hand tighten nuts.
14. With all parts and hardware in positionslowly tighten the mounting hardware.Start with the upper right side nutfollowed by the lower right side nut andthen the upper left side nut and lastlythe lower left side nut. Tighten thesenuts in the same manner you would lugnuts on a tire (a little at a time on eachnut), constantly turning the crossovershaft to ensure that it turns freely.
15. If the crossover shaft turns freelycontinue to tighten the nuts to 18-20 ft.lbs. If the it binds, loosen the bearingflange hardware and adjust the positionof the bearing in the bearing flanges bymoving the crossover shaft up and downuntil the crossover shaft turns freely and then tighten.