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SCOTSMAN EUROPE SERVICE DEPARTMENT S S P P - - 0 0 5 5 . . 0 0 1 1 J J A A N N 0 0 5 5 S S C C W W 1 1 4 4 B B W W A A T T E E R R C C O O O O L L E E R R N N E E W W F F O O O O T T P P E E D D A A L L C C A A B B L L E E Starting from SCW 14 B s.n. 6798, the previous food pedal cable has been replaced with a new one made by Stainless Steel for a longer last. Moreover, the inside part of the sheath is covered in teflon so to allow a better sliding.

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SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.01 JAN 05SCW 14 B WATER COOLERNEW FOOT PEDAL CABLEStarting from SCW 14 B s.n. 6798, the previous food pedal cable has been replaced with a new one made by Stainless Steel for a longer last. Moreover, the inside part of the sheath is covered in teflon so to allow a better sliding.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.02 JAN 05ACM 85 ICE THREENEW COMPRESSORStarting from the following serial numbers: ACM 85 ICE THREE S.N. 32179 4523

the previous Tecumseh compressors at 230/50/1 and 230/60/1 (CAE 4448 Y, respectively our Part Nbrs 670101 00 and 670101 02) have been replaced with the Cubigel GP 14 TB available under Part Numbers: 670100 01 670100 08 230/50/1 230/60/1

already used on models ACM 105, MF 22 and AF 200. These new compressors are exchangeable with the former ones as assembly with their own electrical boxes and starting devices. The Part Numbers of the starting devices are: Starting relay Starting relay Protector Protector Starting capacitor P/N P/N 620057 56 620057 67 620058 67 620058 98 620167 29 230/50/1 230/60/1 230/50/1 230/60/1 230/50-60/1

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.03 MARCH 05MF SERIESNEW GEAR REDUCER PLASTIC DRIP TRAYStarting from the following serial nbrs: MF 41 MF 51 MF 52 SPLIT MFE 61 MF 62 SPLIT S.N. 014289 019658 001180 004800 001215

the previous gear reducer metal drip tray P/N 650686 00 has been replaced with a new plastic one of different shape and equipped with an overflow at lower level the output shaft oil seal, as detailed on the bottom photo.

The new plastic drip tray is available under P/N 660755 00 and its exchangeable with former one with partial modification of the plastic drain hose. The new plastic drip tray will be supplied in place of former one as soon as well run out of stock.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.04 MARCH 05MV SERIESNEW PC BOARD & SENSORS KIT FOR VERY SOFT WATERA new PC Board & Sensors Kit, for the New/Current MV Series machines, is now available as service part under Part Nbr CM 81453901. This new PC Board & Sensors Kit, that works in the same way of the current standard one, allows the correct operation of the MV Series even when water is very soft and/or de-mineralized, like the one coming from the Reverse Osmosis water treatment system. The major components of the new PC Board & Sensors Kit are: PC Board Water level sensor Ice thickness sensor Ice thickness sensor bracket P/N CM 33580171 CM 81453860 CM 81453782 CM 25725527

Some of these PC Board & Sensors Kits have been installed on some MV units already installed in the field for test. The new PC Board is equipped with a DIP Switches for the proper setting of the unit as detailed here below:

Standard setting

Start up delay time ON Attached please find the installation instruction.

PURE WATER BOARD INSTALLATION KIT KIT DI INSTALLAZIONEPURE WATER BOARD S CHEDA PER ACQUADEMINERALIZZATA

N EW

WATER LEVEL SENSOR WITH

CONNECTION WIRE TO THE BOARD

SENSORE DI LIVELLO ACQUA CON FILODI COLLEGAMENTO ALLA SCHEDA

GROUND CABLE CAVO DI TERRA

ICE SENSOR S UPPORTOGHIACCIO

SUPPORT SENSORE

NEW

ICE SENSOR WITH CONNECTION

WIRE TO THE BOARD

SENSORE GHIACCIO CON FILO DI COLLEGAMENTO ALLA SCHEDA

PURE WATER BOARDDRILL THE UPPER EVAPORATOR FRAME AS PER ENCLOSED DRAWING; THEN FIX THE ICESENSOR SUPPORT TO THE FRAME BY THE SCREWS

FORARE

LA CORNICE SUPERIORE DELLEVAPORATORE COME DA DISEGNO ALLEGATO;

POI FISSARE IL SUPPORTO SENSORE GHIACCIO ALLA CORNICE CON LE VITI

SET THE ICE SENSOR TO THE SUPPORTAND CONNECT THE WIRE TO THE BOARD

(BOARD CONNECTOR ICE SENSOR) POSIZIONARE IL SENSORE GHACCIO SULSUPPORTO E COLLEGARE IL FILO ALLA SCHEDA (CONNETTORE DELLA SCHEDA

ICE

SENSOR)

PURE WATER BOARD

REPLACE (BOARD N OTE :

THE WATER LEVEL SENSOR

AND CONNECT THE WIRE TO THE BOARD CONNECTOR THE NEW

WATER

LEV.) IS

SENSOR

INTERCHANGEABLE WITH THE OLD ONE

SOSTITUIRE

IL SENSORE DI LIVELLO

ACQUA E COLLEGARE IL FILO ALLA SCHEDA (CONNETTORE DELLA SCHEDA

WATER LEV.) N O TA : IL NUOVO

SENSORE

INTERCAMBIABILE CON IL VECCHIO

REPLACE THE BOARD NOTE: THE BOARD CONNECTORS ARE THE SAME (EXCEPT ICE AND WATER LEVEL SENSOR CONNECTORS) THEN CONNECT THE GROUND CABLE TO THE BOARD (BOARD CONNECTOR GND) AND TO THE GROUND TERMINAL SOSTITUIRE LA SCHEDA NOTA: I CONNETTORI DELLA SCHEDA SONO GLI STESSI ( E C C E T T O ICONNETTORI DEI SENSORI GHACCIO E ACQUA)

POI COLLEGARE IL CAVO DI TERRA ALLA SCHEDA (CONNETTORE DELLA SCHEDA GND) E AL MORSETTO DI TERRA

PURE WATER BOARD

ICE SENSOR CONNECTOR CONNETTORE SENSORE GHIACCIO WATER LEVEL SENSOR CONNECTOR CONNETTORE SENSORE DI LIVELLOACQUA

GROUND CONNECTOR CONNETTORE DI TERRA

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.05 APRIL 05MAR - MF SPLIT SERIESCOS - CONDENSING UNITS

SPARE PARTS LISTAttached please find the chart showing the Part Numbers of the major components used on the following Scotsman-COS condensing units:CONDENSING UNIT UCM 52 UC 071 UCM 62 UC 101 UC 121 UC 201 UC 202 UC 301 SPLIT UNIT MF 52 MAR 071 MF 62 MAR 101 MAR 121 MAR 201 MAR 201 MR 301

CONDENSING UNIT/COMPONENT FAN SPEED CONTROL FAN MOTOR FILTER SOLENOID VALVE BODY SOLENOID VALVE COIL CONDENSER COIL DOUBLE PRESSURE SWITCH CURRENT RELAY INJECTION SOLENOID VALVE SAFETY RELIEF VALVE CRANCASE HEATER DISCHARGE LINE TSTAT KRIWAN COMPRESSOR

UCM 52 SL1366 C8 COS 3338002 COS 3021504 COS 3326196 COS 1530446 COS 1530560 COS 7840110 COS 3332025 COS 2619416 COS 99933796 COS 99943008 COS 2619501 COS 2619154 COS 2619409 COS CAJ2464Z

UC 071 SL 1406 C25 COS 3338002 COS 9321570 COS 3326196 COS 1530446 COS 1530560 COS 7840101 COS 3332025 COS 2619416 COS 99933796 COS 99943008 COS 2619501 COS 2619154 COS 2619409 COS ZF09

UCM 62 SM 1456 C70 COS 3338002 COS 9321575 COS 3326196 COS 1530446 COS 1530560 COS 7840101 COS 3332025 COS 2619416 COS 99943008 COS 2619501 COS 2619154 COS 2619409 COS ZB26

UC 101 SL 1456 C45 COS 3338002 COS 9321575 COS 3326196 COS 1530446 COS 1530560 COS 7840101 COS 3332025 COS 2619416 COS 99933796 COS 99943008 COS 2619501 COS 2619154 COS 2619409 COS ZF15

UC 121 SM 2456 C130 COS 3338002 COS 9321575 COS 3326205 COS 1530446 COS 1530560 COS 7840101 COS 3332025 COS 2619416 COS 99943008 COS 2619501 COS 2619154 COS 2619409 COS ZB45

UC 201 SM 2456 C150 COS 3338002 COS 9321575 COS 3326205 COS 1530460 COS 1530560 COS 7840107RI COS 3332025 COS 2619416 COS 99943008 COS 2619501 COS 2619154 COS 2619409 COS ZB56

UC 202 SL2406C65 COS 3338002 COS 9321570 COS 3326205 COS 1530455 COS 1530560 COS 7840107RI COS 3332025 COS 2619416 COS 99933796 COS 99943008 COS 2619502 COS 2619154 COS 2619409 COS ZF24

UC 301 SL 4406 C110 COS 3338002 COS 9321570 COS 3326220 COS 1530460 COS 1530560 COS 7840104 COS 3332025 COS 2619416 COS 99933796 COS 99943008 COS 2619502 COS 2619154 COS 2619409 COS ZF40

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.06 MAY 05MFE 61NEW COMPRESSOR CURRENT RELAYStarting from MFE 61 s.n. 04879 the previous compressor current relay P/N 620428 00 (9-15 amps) has been changed with a new smaller one (6-10 amps) as the former one was oversized for the current drown by the MFE 61 compressor. The new Compressor Current Relay is the same of the one used on MC 1210 and it's available under P/N 620428 02. On MFE 61 it is set up to the minimum setting i.e. 6 amps as shown on photo below

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.07 MAY 05TC 180NEW MEMBRANE SWITCH DISPENSING PANELStarting from TC 180 s.n. 02988 a new Membrane Switch Dispensing Panel is installed in place of the former one. The new Membrane Switch Dispensing Panel, NOT exchangeable with the former one, is composed by: Membrane Switch Panel Display Board Plastic box cover Plastic box back P/N 620483 00 620483 03 660699 00 660700 00

as detailed on the bottom picture.

660699 00 660700 00

620483 00

620483 03

To allow the installation of the new Membrane Switch Dispensing Panel on the old machines, a retrofit kit is available under Part Nbr 060613 00 and it is supplied already pre-assembled as shown on the photo below.

The new Membrane Switch is studied to support up to 1 million pushes to each of the four Switches. Once we will run out of stock of the former Dispensing Board, we will automatically supply the new retrofit kit.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.08 MAY 05AC 225NEW STAINLESS STEEL BRACKET FOR ICE LEVEL CONTROLTo avoid any deformation of the Optical Ice Level Control Plastic Bracket installed inside the storage bin, starting from s.n. 51504 a new S.S. bracket is fitted located behind the plastic one, as detailed on the bottom photos. The new metal bracket can be retrofitted on the former machines and it's available under Part Nbr 722008 00.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.09 JUNE 05MC 1210 - MFE 61 - MAR 205NEW FAN MOTORStarting from the following Serial Nbrs: MC 1210 MFE 61 MAR 205 S.N. 3358 4894 2506

the previous fan motor P/N 620273 00 of 100 Watts has been replaced with a more powerfull one (130 Watts) available under new Part Nbr 620490 00. This new fan motor is perfectly exchangeable with all the former ones (old Part Nbr 620273 00 and Part Nbr 620273 03) and will be supplied in place of them once we'll run out of stock of the previous ones.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.10 SEPT. 05TC 180NEW FRONT & TOP PANELSStarting from the TC 180 serial nbr 3071, the Front and Top plastic panels have been changed on their top matching connection from flat to round (as shown on the bottom photo) in order to facilitate the removal of the storage bin cover w/out the need, as in the former version, to remove also the front panel.

The new Top and Front panel are available under the following part nbrs: Top panel P/N Front panel (Push buttons switches version) Front panel (Dispensing board version) 660811 00 660812 00 660812 01

and they are not exchangeable with the former ones as single piece. Two new retrofit kits, consisting of the new Front + Top Panels, are also available under the following part nbrs: Front/Top Panels Kit (Switches) Front/Top Panels Kit (Board) P/N P/N 060600 02 060600 03

As soon as we'll run out of stock of former Front Panel/Front Panel Kit as well as of the former Top Panel, we will supply the new corresponding Front/Top Panel Kit.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.11 SEPT. 05MAR 55 - 75 - 105 - 125NEW "G" VERSIONS & CONTROL BOXStarting from the following serial nbrs: MAR 55 MAR 75 MAR 105 MAR 125 S. N. 01755 01247 02709 01257

the control box has been changed in most of the electric components as well as in its wiring connections. Moreover, in addition to the electrical components used till now, there are two time delay relais to: a b Delay the start up of compressor by 18' at every start up of machine Delay the stop of the drum by 18' at every stop of the machine

as well as a 3-phase monitoring relay on the power in a drum rotation electronic control board (it operates using the Hall effect sensor/principle as done on our Flaker machines). In case the drum is not rotating at all (or it rotates too slow - lees then 1/4 turn every 30"), the new electronic control board trips off the entire machine so to avoid that, in case of breakage of the fiber keys, the drive motor/gear reducer and compressor can operate with the drum off. Attached you can find a short presentation of the operation of components of the new control box as well as the new wiring diagram. Starting from November 2005, all the MAR Split as well as the MAR 205-305 will be equipped with this new control box. The spare list of the MAR 55-75-105-125 control box in Internet will be soon modified accordingly.

MAR SERIES NEW CONTROL BOX

SAFETY HI SAFETY HI PRESSURE CONTROL PRESSURE CONTROL

FAN FAN PRESSURE PRESSURE CONTROL CONTROL

230-400V IN -- 12V OUT 230-400V IN 12V OUT TRANSFORMER TRANSFORMER

230-400V IN -- 12V OUT 230-400V IN 12V OUT TRANSFORMER TRANSFORMER

EVAPORATOR DRUM EVAPORATOR DRUM ROTATION CONTROL ROTATION CONTROL PC BOARD PC BOARD

EVAPORATOR DRUM EVAPORATOR DRUM ROTATION CONTROL ROTATION CONTROL RESET BUTTON RESET BUTTON

BIN THERMOSTAT BIN THERMOSTAT

COMPRESSOR COMPRESSOR START UP DELAY START UP DELAY CONTROL CONTROL

3-PHASE 3-PHASE MONITORING MONITORING RELAY RELAY

TERMINAL TERMINAL BOARD BOARD

FUSE FUSE HOLDER HOLDER

EVAPORATOR DRUM EVAPORATOR DRUM ROTATION CONTROL ROTATION CONTROL LOW POWER RELAY LOW POWER RELAY

DRIVE MOTOR DRIVE MOTOR TRIP OFF DELAY TRIP OFF DELAY CONTROL CONTROL

REMOTE ICE LEVEL CONTROL REMOTE ICE LEVEL CONTROL LOW POWER RELAY LOW POWER RELAY (TIMER -- OPTICAL SENSOR) (TIMER OPTICAL SENSOR)

COMPRESSOR COMPRESSOR START UP DELAY START UP DELAY CONTROL CONTROL

DRIVE MOTOR DRIVE MOTOR TRIP OFF DELAY TRIP OFF DELAY CONTROL CONTROL 3-PHASE 3-PHASE MONITORING RELAY MONITORING RELAY COMPRESSOR COMPRESSOR CONTACTOR CONTACTOR

FUSE FUSE HOLDER HOLDER

DRIVE DRIVE MOTOR MOTOR CONTACTOR CONTACTOR

COMPRESSOR COMPRESSOR CURRENT CURRENT PROTECTOR PROTECTOR EVAPORATOR DRUM EVAPORATOR DRUM ROTATION CONTROL ROTATION CONTROL LOW POWER RELAY LOW POWER RELAY REMOTE ICE LEVEL CONTROL REMOTE ICE LEVEL CONTROL LOW POWER RELAY LOW POWER RELAY (TIMER -- OPTICAL SENSOR) (TIMER OPTICAL SENSOR)

METAL BRACKET METAL BRACKET

MAGNET (HALL MAGNET (HALL EFFECT) SENSOR EFFECT) SENSOR

PLASTIC DISK PLASTIC DISK SECURED SECURED DIRECTLY TO THE DIRECTLY TO THE EVAPORATOR EVAPORATOR DRUM SHAFT DRUM SHAFT

MAGNET CILINDER MAGNET CILINDER (FOUR PIECES PER (FOUR PIECES PER PLASTIC DISK) PLASTIC DISK) PLACED AT 1/4 PLACED AT 1/4 TURN EACH TURN EACH

MAGNET (HALL MAGNET (HALL EFFECT) SENSOR WITH EFFECT) SENSOR WITH OPEN CONTACTS OPEN CONTACTS

MAGNET (HALL MAGNET (HALL EFFECT) SENSOR WITH EFFECT) SENSOR WITH CLOSED CONTACTS CLOSED CONTACTS

RED LED OFF RED LED OFF

RED LED ON RED LED ON

EVAPORATOR DRUM ROTATION CONTROL BOARD MUST RECEIVE THE SIGNAL OF EVAPORATOR DRUM ROTATION CONTROL BOARD MUST RECEIVE THE SIGNAL OF SENSOR CONTACTS CHANGE (OPEN OR CLOSE) WITHIN A PREFIXED TIME SENSOR CONTACTS CHANGE (OPEN OR CLOSE) WITHIN A PREFIXED TIME

IF NOT (RED LED ALWAYS OFF OR ON) THE DRUM ROTATION IF NOT (RED LED ALWAYS OFF OR ON) THE DRUM ROTATION CONTROL BOARD SWITCHES OFF THE MACHINE

KT1 -KT1 COMPRESSOR COMPRESSOR START UP START UP DELAY DELAY CONTROL CONTROL

KT2 -- DRIVE MOTOR KT2 DRIVE MOTOR TRIP OFF DELAY TRIP OFF DELAY CONTROL CONTROL TIMES TO MULTIPLIED THE TIMES TO MULTIPLIED THE RANGE SETTING RANGE SETTING EXAMPLE: SETTING AT 0,1 EXAMPLE: SETTING AT 0,1 HR RANGE (6 MINUTE) HR RANGE (6 MINUTE) MULTIPLIED BY 3 TIMES MULTIPLIED BY 3 TIMES EQUAL TO 18 MINUTES EQUAL TO 18 MINUTES DELAY TIME DELAY TIME

OFF -- OPEN CONTACTS OFF OPEN CONTACTS ON -- CLOSED CONTACTS ON CLOSED CONTACTS BLINKING -- DELAY TIME ON BLINKING DELAY TIME ON

POWER ON POWER ON

RANGE SETTING SCREW RANGE SETTING SCREW FROM 0,1 SECOND TO 10 HRS FROM 0,1 SECOND TO 10 HRS

SETTING FOR BOTH DELAY CONTROLS -SETTING FOR BOTH DELAY CONTROLS 18 MINUTES 18 MINUTES

EV1 EV2 F1 FC1 FR1 FU2 FU3 HL1 HL2 HL3 HL4 HL5 HL6 HL7 HL8 KA1 KA2 KM1 KM2 KT1 KT2 PT1 SA1 SB1 SP1 SP2 SP3 SP4 SQ1 ST1 T2 TM2 X1

FAN MOTOR FAN MOTOR 3-PHASE MONITORING RELAY SPOUT SWITCH COMPRESSOR RELAY FUSE FUSE GREEN LIGHT RED LIGHT RED LIGHT RED LIGHT RED LIGHT RED LIGHT RED LIGHT RED LIGHT RELAY-DRUM ROTATION CONTROL RELAY-ICE LEVEL CONTROL CONTACTOR-COMPRESSOR CONTACTOR-DRIVE MOTOR/WATER PUMP TIME DELAY-COMPRESSOR TIME DELAY-DRIVE MOTOR/WATER PUMP TIMER 0-24 HR - 24V SWITCH RE-SET PUSH BUTTON HI PRESSURE CONTROL HI PRESSURE CTRL-SAFETY LO PRESSURE CONTROL HI PRESSURE CONTROL DRUM ROTATION CONTROL BOARD THERMOSTAT TRANSFORMER DRIVE MOTOR THERMAL PROTECTOR TERMINAL BOARD

MOTEUR VENTILATEUR MOTEUR VENTILATEUR CONTROL SEQUENCE PHASE INTERRUPTEUR BEC VERSEUR RELAIS AMPEROMETRIQUE COMPRESSEUR 7-10 AMPS FUSIBLE FUSIBLE TEMOIN VERT TEMOIN ROUGE TEMOIN ROUGE TEMOIN ROUGE TEMOIN ROUGE TEMOIN ROUGE TEMOIN ROUGE TEMOIN ROUGE RELAIS - CONTROL ROTATION CYLINDRE RELAIS - CONTROL NIVEAU GLACE CONTACTEUR - COMPRESSUER CONTACTEUR - MOTEUR REDUCTEUR + POMPE A EAU TIMER - DELAI DEMARRAGE COMPRESSEUR TIMER - DELAI ARRETE MOTEUR REDUCTEUR/POMPE A EAU TIMER 0-24 HR - 24V INTERRUPTEUR BOUTON RE-ENCLANCHEMENT PRESSOSTAT HP PRESSOSTAT HP - SECURITE' PRESSOSTAT BP - SECURITE' PRESSOSTAT HP CARTE ELECTONIQUE CONTROL ROTATION CYLINDRE THERMOSTAT TRANSFORMATEUR 0-230/400V 0-24V INTERRUPTEUR THERMIQUE MOTEUR REDUCTEUR BORNIER

VENTILATORE VENTILATORE CONTROLLO SEQ. FASI INTERR. BOCCHETTA RELE' COMPRESSORE FUSIBILE FUSIBILE LUCE VERDE LUCE ROSSA LUCE ROSSA LUCE ROSSA LUCE ROSSA LUCE ROSSA LUCE ROSSA LUCE ROSSA RELE'-CONTROLLO ROTAZ. RELE'-CONTROLLO LIVELLO GHIACCIO TELERUTTORE-COMPRESSORE TELERUTTORE-RIDUTTORE RITARDATORE-COMPRESSORE RITARDATORE-RIDUTTORE TIMET 0-24 HR - 24V INTERRUTTORE PULSANTE RE-SET PRESSOSTATO DI ALTA PRESS. DI ALTA - SICUREZZA PRESSOSTATO DI BASSA PRESSOSTATO DI ALTA SCHEDA CONTROLLO ROTAZIONE TERMOSTATO TRASFORMATORE PROTETTORE TERMICO MOTORE MORSETTIERA

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.12 NOV. 05MF 41 - MF 51/52 - MF 62 - MFE 61

NEW AUGER WITH O RING ON THE LOWER SHAFTStarting from the following serial nbrs: MF 41 MF 51 MF 52 SPLIT MFE 61 MF 62 SPLIT S. N. 14613 20397 01266 01327 04949

the bottom shaft of the auger is now equipped with a groove and a small O Ring Part Nbr 640041 34, in order to increase the friction with the inner ring of the lower bearing as shown on the attached photo/drawing. The friction made by the O Ring, assures the correct/proper transmission of the rotation to the inner ring of the lower bearing. The new augers are perfectly exchangeable with the former ones in all the above listed machines and are available under the same part nbrs: Short one Long one MF 41 MF 51/52/62-MFE 61 P/N 724198 02 724198 03

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.13 NOV. 05 MF 82NEW COMPRESSORStarting from the serial nbr 3836, the model MF 82 is now equipped with a new Bitzer compressor model 4DC-5.2Y and available under Part Nbr 670103 00. Compared with former Dorin compressor, the new Bitzer Model 4DC-5.2Y is much more quiet/silent and less vibrating with the vantage of much less vibrations transmitted to the unit frame as well as to the refrigerant system. The new compressor can be installed in place of former one with some modifications on the refrigerant system. The same compressor will be shortly installed also on MAR 205.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.14 NOV. 05MV 300 - MV 450 - MV 600 MV 800 - MV 1000RESISTANCE TO BE CUTTED ON PC BOARD ONLY ON UNITS OPERATING AT 60 HZWe would like to inform you that when PC Board P/N CM 33580150 is used on units operating at 60Hz only, the small resistance shown on the here below drawing MUST be removed.

J2

J1

Failing in doing it there is the possibility that compressor contactor coil can stay energized, even with the machine OFF, keeping the compressor running. This operation is NOT needed on units operating at 50hz.

SCOTSMAN EUROPE SERVICE DEPARTMENT

SP-05.15 DEC. 05MV 300 - MV 450 - MV 600 MV 800 - MV 1000TESTING CABLEWe would like to inform you that a Testing Cable, to test the operation of the current version of MV series, is available under Part Nbr CM 29015064. With this simple cable, installed directly to the Jumper J1 of the PC Board, it's possible to made a diagnosis of the correct operation of the probes as well as of the entire machine as detailed on the attached instructions.

MV 300 450 600 800 - 1000 TESTING CABLE USE1. Turn the unit OFF 2. Drain water from water reservoir till the two metal plates of the water level sensor are no longer in contact with water 3. Plug testing cable to its male socket J1 with transparent plug cover facing down

J2

J1

4. Turn the unit ON 5. All LEDs blink together with machine in stand by mode

POWER

OPER.

BIN FULL

ALARM

ALARM HI PRESS.

RE-SET

6. If any sensor/switch is in trouble/out of order the monitoring panel will inform as per below table:LED 5 HI PRESS. ALARMON ON ON ON ON ON

LED 1 POWER Probe temperature error Ice thickness sensor error Water level sensor error Magnetic switch error RESET push button error Too hi discharge pressure errorFAST BLINK FAST BLINK

LED 2 OPERATION

LED 3 BIN FULL

LED 4 ALARMON ON

FAST BLINK FAST BLINK FAST BLINK FAST BLINK

ON ON ON

UNIT OPERATION TESTINGWith testing cable plugged IN and all LEDs blinking together, PUSH Reset Button for a while then following phases automatically take place: Water dumping 1ST GREEN LED (POWER) ON steady and 2ND GREEN LED (OPERATION) blink Water pump ON Drain valve ON Water filling 3RD YELLOW LED (BIN FULL) ON steady Water inlet valve ON Water pump OFF (ON after 20") Compressor ON Freezing Cycle Both 2ND GREEN LED (OPERATION) and 3RD YELLOW LED (BIN FULL) ON steady (1ST LED POWER - blinks when circuit is shorted between the two metal plates of the Ice Thickness Sensor) Water pump ON Compressor ON In case during one of the above listed phases any trouble occurred due to wrong operation and/or sensors/switches trouble, the machine stops with glowing of the LED's as per here below chart:LED 5 HI PRESS. ALARMON SLOW BLINK SLOW BLINK FAST BLINK ON

LED 1 POWER Probe temperature error Water level sensor error Too hi condenser temp error Too long freezing cycle Too long defrost cycle Too hi discharge pressure error

LED 2 OPERATION

LED 3 BIN FULL

LED 4 ALARMON SLOW BLINK SLOW BLINK ON ON

Once 4 full testing cycles are completed without report any failure, all LEDs glow together with machine OFF.