Model: GM320TE (COMBO)

“BF” symbol, indicate this product is according to the degree of protecting against electric shock for type BF equipment.

Consult operating instructions for use.

Attention – Observe proper Disposal of Electrical & Electronic Equipment (WEEE): This product should be handed over to an appropriate collection point for the recy-cling of electrical and electronic equipment. For more detailed information about the recycling of this product, please contact your local city office, household waste disposal service or the retail store where you purchased this product.

Authorised representative in the European Community.

Manufacturer.

SYMBOLS

CE mark and notified body registration number, the Annex II article 3 of EC directive 93/42/EEC have been met.

CONTENTSGENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1SYSTEM COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2INDICATIONS AND CONTRAINDICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2WARNINGS AND PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5DANGER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8ABOUT THE DEVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9THE DEVICE CONTROLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10ATTACHING THE LEAD WIRES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12ELECTRODE SELECTION AND CARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12TIPS FOR SKIN CARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13CONNECTING THE DEVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14BATTERY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15CHANGING THE BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16CLEANING FOR YOUR DEVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17TECHNICAL SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

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Electric myostimulation has proven its high value as a method of pain therapy and is a great help to the experienced therapist.With some indications, physicians can prescribe unit to patients for the use at home.The unit is a dual-Channel electric stimulator for active treatment application, which is equipped with a Liquid Crystal Display indicating operation modes and output as well as an 8-bit micro computer for controlling the system.The electronics of the unit create electric impulses: the intensity, duration, frequency per second and modulation of these impulses can be adjusted through the button or knob.

GENERAL DESCRIPTION

SYSTEM COMPONENTS

Your device may include the following components or accessories:

● Unit● Carrying case● Lead wires (LW01) / Electrodes (FA4040)● 9-volt battery ● Operation Manual

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WARRANTY

INDICATIONS AND CONTRAINDICATIONS

This device carries a one-year warranty from the date of purchase. The warranty applies to the de-vice and necessary parts and labor relating thereto. The distributor reserves the right to replace or repair the unit at their discretion.The warranty does not apply to electrode, battery, lead wires, carrying case, damage resulting from failure to follow the operating instructions, accidents, abuse, alterations or disassembly by unauthor-ized individuals.

Read the operation manual before using the device.Federal law (USA) restricts this device to sale by or on the order of a physician. Observe your phy-sician’s precise instructions and let him show you where to apply the electrodes. For a successful therapy, the correct application of the electrodes is an important factor. Carefully write down the set-tings your physician recommended.

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The following statements are available for TENS operation function

Indications for use This device is a prescription device and only for symptomatic relief of chronic intractable pain.

Contraindications ● Any electrode placement that applies current to the carotid sinus (neck) region. ● Patients with implanted electronic devices (for example, a pacemaker) or metallic implants should

not undertake. ● Any electrode placement that causes current to flow transcerebrally. (through the head) The use of

unit whenever pain symptoms are undiagnosed, unit etiology is determined. ● The use of TENS whenever pain syndromes are undiagnosed, until etiology is established.

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The following statements are available for EMS operation function

Indications for use ● Relaxation of muscle spasms. ● Prevention or retardation of disuse atrophy. ● Increasing local blood circulation. ● Muscle re-education. ● Immediate post-surgical stimulation of calf muscles to prevent venous thrombosis. ● Maintaining or increasing range of motion.

ContraindicationsPowered muscle stimulators should not be used on patients with cardiac demand pacemakers.

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The following statements are available for TENS operation function

Warnings ● The device must be kept out of reach of children. ● The safety of device for use during pregnancy or delivery has not been established. ● Do not place electrodes on front of the throat. This may result is spasms of the laryngeal and pha-

ryngeal muscles. ● Do not place the electrodes over the carotid nerve. ● The device is not effective for pain of central origin (headaches). ● The device may interfere with electronic monitoring equipment (such as ECG monitors and ECG

alarms). ● Electrodes should not be placed over the eyes, in the mouth, or internally. ● These devices have no curative value. ● TENS devices should be used only under the continued supervision of a physician. ● TENS is a symptomatic treatment and as such suppresses the sensation of pain which would oth-

erwise serve as a protective mechanism.

WARNINGS AND PRECAUTIONS

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Precautions/adverse Reactions ● Isolated cases of skin irritation may occur at the site of electrode placement following long-term

application. ● Stimulation should be stopped and electrodes removed until the cause of the irritation can be de-

termined. ● Effectiveness is highly dependent upon patient selection by a person qualified in the management

of pain patients. ● If the device treatment becomes ineffective or unpleasant, stimulation should be discontinued until

reevaluation by a physician/clinician. ● Always turn the device off before applying or removing electrodes. ● Skin irritation and electrode burns are potential adverse reactions.

The following statements are available for EMS operation function

Warnings ● The long-term of chronic electrical stimulation are unknown. ● Stimulation should not be applied over the carotid sinus nerves, particularly in patients with a known

sensitivity to the carotid sinus reflex. ● Stimulation should not be applied over the neck or mouth. Severe spasm of the laryngeal and

pharyngeal muscles may occur and the contractions may be strong enough to close the airway or

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cause difficulty in breathing. ● Stimulation should not be applied transthoracically in that the introduction of electrical current into

the heart may cause cardiac arrhythmias. ● Stimulation should not be applied over swollen, infected, or inflamed areas or skin eruptions, e.g.

phlebitis, thrombophlebitis, varicose veins, etc. ● Stimulation should not be applied over, or in proximity to, cancerous lesions. ● Stimulation should not be applied transcerebrally (across the head).

Precautions/adverse Reactions ● Safety of powered muscle stimulators for use during pregnancy has not been established. ● Caution should be used for patients with suspected or diagnosed heart problems. ● Caution should be used for patients with suspected or diagnosed epilepsy. ● Caution should be used in the presence of the following:

a. When there is a tendency to hemorrhage following acute trauma of fracture; b .Following recent surgical procedures when muscle contraction may disrupt the healing process; c.Over the menstruating or pregnant uterus; and d.Over areas of the skin which lack normal sensation.

● Some patients may experience skin irritation or hypersensitivity due to the electrical stimulation or electrical conductive medium. The irritation can usually be reduced by using an alternate conduc-tive medium, or alternate electrode placement.

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● Electrode placement and stimulation settings should be based on the guidance of the prescribing practitioner.

● Powered muscle stimulators should be kept out of the reach of children. ● Power muscle stimulators should be used only with the leads and electrodes recommended for use

by the manufacturer. ● [FOR PORTABLE DEVICES ONLY] Portable powered muscle stimulators should not be used while

driving, operating machinery, or during any activity in which involuntary muscle contractions may put the user at undue risk of injury.

Skin irritation and burns beneath the electrodes have been reported with the use of powered muscle stimulators.

DANGER

The device does not have AP/APG protection. Explosion hazard is possible if used in the presence of explosives, flammable materials or flammable anesthetics. Caution should be used when applying the device to patients suspected of having heart disease. Further clinical data is needed to show if there are adverse side effects on those with heart disease.

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ABOUT THE DEVICE

Your device offers two controllable output channels. This device creates electrical impulses whose amplitude, duration, and modulation can be altered with the controls or buttons. The device controls are very easy to use, the cap and slide cover protect accidental changes in settings.

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Panel coverA cover conceals the controls for Mode, Time, Width▲▼ (SET/ENT), Rate▲▼ (▲▼). Press the topside of the cover and pull down in order to open the cover.

Intensity The intensity knobs are located on the top of the unit under the cap for the strength adjustment of the stimulation and also function as ON/OFF controls.

Mode The Mode key is used to select / set the type of treatment utilized. The seven modes are Burst (B), Continuous (C), Modulation (M), Strength-Duration and Rate modulation (SDR), Strength Duration and Width modulation (SDW), Synchronous (S), Alternation (A).

TIMETreatment Time of device can be pre-select / set with Time key. There are three programs fixed dura-tion of 15, 30 and 60 minutes and one program of continuous output. Press the key until engaged in position desired.

15 min : 15 min symbol light on. 30 min : 15, 30 min symbols light on.

THE DEVICE CONTROLS

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60 min : 15, 30 and 60 min symbols light on. Continuous : 15 and 30 min symbols light on, and the 60 min symbol flashes.

To reset timer, turn both channels off. When you are ready to begin another treatment cycle (at least rest for 7 seconds), turn the unit on as normal. The timer will be reset to its current setting.

WIDTH ▲▼The pulse Width key regulates the pulse width for both channels.

RATE ▲▼The pulse Rate key regulates the number of pulse per second for both channels.

SET/ENTThe SET/ENT keys are used to select the type of treatment utilized. The type of treatment utilized includes cycle On time, On Ramp time and cycle Off time. The selected parameter will flash during adjust.

▲▼The ▲▼ keys regulate the number of On, Ramp and Off value.After completed new values setting, press ENT key to update the new value.

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The lead wires provided with the device insert into the jack sockets located on top of the unit. Holding the insulated portion of the connector, and pushing the plug end of the wire into one of the jacks. After connecting the wires to the stimulator, attach each wire to an electrode.Lead wires provided with the device are compliant with mandatory compliance standards as set forth by the FDA.

Note: Use carefully when you plug and unplug the wires. Pulling on the lead wire instead of its insulated connector may cause wire breakage.Caution: Never insert the plug of the lead wire into an AC power supply socket.

ATTACHING THE LEAD WIRES

ELECTRODE SELECTION AND CARE

Your physician/practitioner should decide which type of electrode is best for your condition. Follow application procedures outlined in electrode packaging to maintain stimulation and prevent skin irrita-tion. The electrode packaging will provide instruction for care, maintenance and proper storage of your electrodes.Be sure to use the electrodes provided by the manufacturer and/or the similar FDA legally marketed electrode in particular the same cross section area.

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Good skin care is important for comfortable use of your device. ● Always clean the electrode site with mild soap and water solution, rinse well, and blot dry thoroughly

prior to any electrode application. ● Any excess hair should be clipped, not shaved, to ensure good electrode contact with the skin. ● You may choose to use a skin treatment or preparation that is recommended by your physician.

Apply, let dry, and apply electrode as directed. This will both reduce the chance of skin irritation and extend the life of your electrodes.

● Avoid excessive stretching of the skin when applying electrodes, this is best accomplished by ap-plying the electrode and smoothly pressing it in place from the center outward.

● When removing electrodes, always remove by pulling in the direction of hair growth. ● It may be helpful to rub skin lotion on electrode placement area when not wearing electrodes.

TIPS FOR SKIN CARE

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1. Prepare the SkinPrepare the skin as previously discussed and according to instructions provided with your electrodes. Before attaching the electrodes, identify the area in which your physician/practitioner has recommend-ed for electrode placement.

2. Connect lead wires to the electrodes Connect the lead wires to the electrodes before applying the electrodes to the skin.

Note: Be sure both intensity controls for Channel 1 and 2 are turned to the “OFF” position.

3. Place Electrodes on SkinPlace the electrodes on the skin as recommended by your clinician.

4. Insert Lead Wire Connector to devicePlug end of lead wire into the channel output receptacle to be used, pushing plug in as far as it will go.

5. Select Treatment SettingsCheck and be sure your unit is set to the proper settings as recommended by your physician/practi-tioner.

CONNECTING THE DEVICE

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6. Adjusting Channel Intensity ControlLocate the intensity control knobs at the top of the unit under the cap. Open the cap first, slowly turn the intensity control knob for Channel 1 clockwise until you reach the intensity recommended by your medical professional. Always start with the lowest step and increase slowly. Repeat the same process for Channel 2, if appropriate. Close the cap after intensity setting ok.

If the stimulation levels are uncomfortable or become uncomfortable, reduce the stimulation amplitude to a comfortable level. Cease stimulation and contact your physician/practitioner if problems persist.

BATTERY INFORMATION

A 9-volt disposable battery is provided with your unit. When the low-battery indicator appears, the battery has become too weak to power the unit and will need to be changed. At this point, the unit will shut off until a fresh battery is inserted.

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When the low-battery indicator appears on the LCD panel, the battery should be replaced with a fresh battery.1 . Remove the slide cover by pressing the top and sliding down until it is completely removed from

the unit . This will reveal the battery compartment .2 . Remove the discharged battery from the device .3 . Place new battery in compartment . Note the proper polarity alignment indicated on both the

battery and the compartment .

CLEANING FOR YOUR DEVICE

CHANGING THE BATTERY

Your device may be cleaned by wiping gently with a damp cloth moistened with mild soap and water. Never immerse the device in water or other liquids.Wipe lead wires with a damp cloth as above if they become soiled.To properly store the device for an extended period of time, remove the battery from the unit. Put the unit and accessories in the carrying case and store in a cool, dry location.

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If the device does not function properly:1 . Make sure the battery is properly installed, or replace the battery . Be sure to observe proper

polarity markings when replacing the battery . If the low-battery indicator appears when the unit is turned on, replace the battery and check again .

2 . If the intensity has been adjusted and there is no stimulation, check that the lead wires are properly connected and the electrodes are in place . If the unit appears to be functioning and no stimulation occur, the lead wires or electrodes may need to be replaced .

3 . If the battery appears to be charged and the unit is not functioning, turn both intensity Control Knobs to the OFF position (counter clockwise) for about 7 sec . Then gradually turn the intensity Control Knob clockwise until stimulation is felt . If device still is not working, turn the unit off and contact your distributor .

If any other problems occur, please consult or return the device to your distributor. Don’t try to repair a defective device.

TROUBLESHOOTING

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TECHNICAL SPECIFICATIONS

Channel Dual, isolated between channels

Pulse amplitude Adjustable 0-80mA peak into 500 Ω load each channel, constant current

Pulse Rate 1Hz-160Hz (adjustable), 1Hz/step (1-20Hz), 5Hz/step (20-160Hz)

Pulse Width a. 50-260μs adjustable for TENS, 10μs/step

b. 250μs fixed for EMS

Software ramp up feature

By changing mode, the output will reset to zero then ramp up to its original setting intensity. It will protect users from a sudden surge

Patient Compliance counter

Shows the treatment times in hours

Patient Lock System Prevents the user from changing any fixed parameters set by the physician or li-censed practitioner

Timer 15, 30, 60 minute and continuous mode selectable

LCD TENS - Show modes, pulse rate, pulse width, timer and CH1/CH2 on LCD panel

EMS - Show modes, pulse rate, on time, off time, timer and CH1/CH2 on LCD panel.

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TENSB Cycle Bursts, 2Bursts/sec, 9pulses/Burst, 100Hz, width is adjustable.

C Continuous mode. Pulse rate, pulse width and intensity are full adjustable.

MModulated Width. Pulse width is automatically varied in an interval of 6 seconds. The modula-tion range of pulse width is from setting value to 35% less than the control setting value. And then returns to the setting value. Rate, width and intensity are fully adjustable.

SDR

Strength-Duration and Rate modulation. SDR consists of alternating modulated intensity (am-plitude) and pulse rate so that one parameter is always increasing while the other is decreasing and vice-versa. The stimulation intensity decreases 20% from the intensity control setting and returns to the setting value; the pulse rate increase 45% from the modulated rate to the setting value and return to the modulated rate. Total cycle time is 6 seconds. Rate, Width and Intensity are full adjustable.

SDW

Strength-Duration and Width modulation. SDW consists of Alternating modulated intensity (amplitude) and pulse width so that one parameter is always increasing while the other is de-creasing and vice-versa. The stimulation intensity decreases 20% from the intensity control setting and returns to the setting value; the pulse width increase 54% from the modulated width to the setting value and return to the modulated width. Total cycle time is 6 seconds. Rate, width and intensity are full adjustable.

Function Modes:

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EMSS Synchronous

C Constant

A Alternation

On Ramp Adjustable 1-8 seconds

Cycle ON Time Adjustable 1-30 seconds

Cycle OFF Time Adjustable 1-30 seconds

Wave form Asymmetrical Bi-phasic square pulse

Max charge per pulse 21 micro-coulombs maximum

Voltage 0-110 Volt (Open Circuit)

Power Source 9-Volt Battery

Dimensions 108mm(H) ×61.5mm(W) ×25mm(T)

Weight 140grams (battery included)Operation Temperature:10°C to 35°C / Humidity:20% to 90% non-condensing

Storage & Shipping Temperature:0°C to 70°C / Humidity:20% to 90% non-condensing

All electrical specifications are ±10% 500Ω load.

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EMC INFORMATIONRecommended separation distances between portable and mobile RF communications equipment and the ME equip-ment

The ME equipment is intended for use in an electromagnetic in which radiated RF disturbances are controlled. The cus-tomer or the user of the ME equipment can help prevent electromagnetic interence by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the ME equipment as recommended below, according to the maximum output power of the communications equipment.

Rated maximum output power of transmitterW

Separation distance according to frequency of transmitter m

150 kHz to 80 MHz d=1,2 P

80 MHz to 800 MHz d=1,2 P

800 MHz to 2.5 GHz d=2,3 P

0.01 0.12 0.12 0.23

0.1 0.38 0.38 0.73

1 1.2 1.2 2.3

10 3.8 3.8 7.3

100 12 12 23

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Declaration – electromagnetic emissions and immunity – for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING

The ME declaration – electromagnetic immunityThe ME system is intended for use in the electromagnetic environment specified below. The customer or the user of the ME system should assure that it is used in such an environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Conducted RFIEC 61000-4-6

Radiated RFIEC 61000-4-3

3 Vrms150 kHz to 80 MHz

3 V/m80 MHz to 2.5 GHz

3V

3V/m

Portable and mobile RF communications equipment should be used no closer to any part of the EQUIPMENT or SYSTEM including cables, than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter.Interference may occur in the vicinity of equipment marked with the following symbol.

Declaration – electromagnetic immunity

The ME system is intended for use in the electromagnetic environment specified below.The customer or the user of the ME system should assure that it is used in such an environment.

Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Electrostatic dis-charge (ESD)IEC 61000-4-2

±6 kV contact±8 kV air

±6 kV contact±8 kV air

Floors should be wood, concrete or ceramic tile. If floors are covered with synthetic material, the relative humidity should be at least 30 %.

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Immunity test IEC 60601 test level Compliance level Electromagnetic environment - guidance

Electrical fast tran-sient/burst IEC 61000-4-4

±2 kV for power supply lines±1 kV for input/output lines

±2 kV for power supply lines±1 kV for input/out-put lines

Mains power quality should be that of a typical commercial or hospital environment.

Surge IEC 61000-4-5

±1 kV differential mode±2 kV common mode

±1 kV differential mode±2 kV common mode

Mains power quality should be that of a typical commercial or hospital environment.

Voltage dips, short interruptions and voltage variations on power supply input linesIEC 61000-4-11

＜5 % UT (＞95 % dip in UT) for 0.5 cycle40 % UT(60 % dip in UT) for 5 cycles70 % UT(30 % dip in UT) for 25 cycles＜5 % UT(＞95 % dip in UT) for 5 sec

＜5 % UT (＞95 % dip in UT) for 0.5 cycle40 % UT(60 % dip in UT) for 5 cycles70 % UT(30 % dip in UT) for 25 cycles＜5 % UT(＞95 % dip in UT) for 5 sec

Mains power quality should be that of a typical commercial or hospital environment.If the user of the EQUIPMENT or SYSTEM requires contin-ued operation during power mains interruptions, it is recom-mended that the EQUIPMENT or SYSTEM be powered from an uninterruptible power supply or a battery.

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Power frequency (50/60 Hz) mag-netic fieldIEC 61000-4-8

3 A/m 3 A/mPower frequency magnetic fields should be at levels charac-teristic of a typical location in a typical commercial or hospital environment.

Declaration – electromagnetic emissionsThe ME system is intended for use in the electromagnetic environment specified below.

The customer or the user of ME should assure that it is used in such an environment.

Emissions test Compliance Electromagnetic environment - guidance

EmissionsCISPR 14-1

PassedThe ME system must emit electromagnetic energy in order to perform its intended function. Nearby electronic equipment may be affected.

Harmonic emissionsIEC 61000-3-2

PassedThe ME system must be used only in a shielded location with a minimum RF shielding effectiveness and, for each cable that exits the shielded location, a minimum RF filter attenuation of 80 dB from 10 MHz to 20 MHz, 100 dB from 20 MHz to 80 MHz and 80 dB from 80 MHz to 100 MHz. (The minimum at 20 MHz is 100 dB and the minimum at 80 MHz is 80 dB.)The ME system, when installed in such a shielded location, is suitable for use in all establishments other than domestic and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic pur-poses.

Voltage fluctuations/Flicker emissions IEC 61000-3-3 Passed

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AppendixManual for Doctor mode (for physician or licensed practitioner use only)

It is possible for a physician or licensed practitioner to see the compliance meter, to reset the compli-ance meter or to lock/unlock the treatment parameters. This is achieved using doctor mode.

1 . Enter to Doctor mode: Press and hold on ‘TIME’ key, then turn on the unit with channel 1/2 knob . If you can see the ‘hr’ symbol show on the LCD (the rate is 0 Hz), you are in the doctor mode . (Some model with ‘min’ symbol)

2 . See Compliance meter value: After you enter the doctor mode, the compliance meter value is showing on the LCD with ‘hr’ symbol . (Some models with ‘min’ symbol)

3 . Reset the compliance meter value: When the doctor want to reset the compliance meter’s value for a new treatment cycle, you can do as the follow steps: When you are in the doctor mode, press ‘MODE’ key first, then press the reset key . Thus, the

value will be reset . *resetkey:‘Rate▼’forTENS/EMS/Combo/IF/HV;‘▼’forEMS(C).

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4 . Lock the parameter: After the doctor finish setting the prescription parameters, the doctor can lock the parameters to prevent a patient from altering the settings . When the doctor finish the prescription parameters, turn off the unit . Then enter the doctor mode ( refer to step 1) first . And press the ‘MODE’ key first, then press the lock key . Thus, the

lock symbol will display on the LCD . It is OK, then you can turn off the unit . The next one normally turn on the unit, all the parameters already been locked (the lock symbol show on the LCD) . The patient can only adjust the amplitude knobs for his comfortable intensity .

*lockkey:‘Width▲’forTENS/Combo;‘SET’forEMS;‘Rate▲’forIF/HV

5 . Unlock the parameter: When the doctor want to change the prescription parameters which had been locked, you must to unlock it first . The follow steps are to unlock the parameters: Enter the doctor mode . Press the ‘MODE’ key first, then press the unlock key . Thus, the lock

symbol will disappear . It is ok for unlock function . Turn off the unit, next time normally turn on the unit, you can re-adjust all the parameters again . *unlockkey:‘Width▼’forTENS/Combo;‘ENT’forEMS;‘Rate▲’forIF/HV

6 . Exit the doctor mode: Turn off the unit, it will leave the doctor mode .

7 . User mode: Normally turn on the unit (without hold on any key), then you are on the user mode .

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AP-320TE(COMBO)-A04

APEX MEDICAL CORP. No. 9, Min Sheng St., Tu-Cheng, New Taipei City, 23679, Taiwan

www.apexbrand.comPrint-2013/All rights reserved

APEX MEDICAL S.L.Elcano 9, 6a planta48008 Bilbao. Vizcaya. Spain