Alliance Laundry Systems HC18PC2 Troubleshooting Manual
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Alliance Laundry Systems HC18PC2 Troubleshooting Manual

Cabinet hardmount p, s and v computer
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See also: Operation & Maintenance Manual , Installation Manual
Washer-Extractor
Cabinet Hardmount
P, S and V Computer
Refer to Page 8 for Model Numbers
CHM1323C
Part No. F232203R2
www.comlaundry.com
December 2006

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Summary of Contents for Alliance Laundry Systems HC18PC2

  • Page 1 Washer-Extractor Cabinet Hardmount P, S and V Computer Refer to Page 8 for Model Numbers CHM1323C Part No. F232203R2 www.comlaundry.com December 2006...

  • Page 3: Table Of Contents

    All rights reserved. No part of the contents of this book may be reproduced or transmitted in any form or by any means without the expressed written consent of the publisher. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 4 Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 5: Safety Information

    • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the product is properly grounded and to reduce the risk of fire, electric shock, serious injury or death. W006R2 F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 6: Important Safety Instructions

    This will release any accumulated hydrogen gas. The gas is flammable. Do not smoke or use an open flame during this time. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 7: Locating An Authorized Servicer

    Systems also recommends contacting an authorized washer-extractor checked by a qualified service technician and using authorized factory parts. person. 19. Replace worn power cords and/or loose plugs. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 8 Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 9: Introduction

    W ire V ol S te ui re R eq D at . Lo M ax H ea E le N o. P ro CHM2411P F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 10: Model Identification

    SC50VN2 UC27VN2 UC60VNF HC35PC2 SC18SN3 SC50VNV UC27VNV UC60VNV HC35SN2 SC18VN2 SC60VN2 UC30PN2 UC80PC3 HC35VC2 SC18VNV SC60VNF UC30VN2 UC80PN3 HC40SN2 SC20VN2 SC60VNV UC35PC2 UC80VNV HC40VC2 SC25SN2 SC80SN3 UC35PC3 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 11: Troubleshooting

    • Never start the washer-extractor with any guards/panels removed. • Whenever ground wires are removed during servicing, these ground wires must be reconnected to ensure that the washer-extractor is properly grounded. W461R1 F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 12: No Hot Fill Analysis (Opl)

    V1 needed. terminal and the ACN? Inspect the water inlet valve and hoses. Repair or replace the water inlet valve as needed. CHM388S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 13 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 14 Troubleshooting No Hot Fill Analysis (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 15 Troubleshooting No Hot Fill Analysis (Sheet 2 of 2) CHM389S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 16: No Hot Fill Analysis (Coin)

    V1 replace the wire as needed. terminal and the ACN? Inspect the water inlet valve and hoses. Repair or replace the water inlet valve as needed. CHM390S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 17 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 18 Troubleshooting No Hot Fill Analysis (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 19 Troubleshooting No Hot Fill Analysis (Sheet 2 of 2) CHM391S 606909(F) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 20: No Cold Fill Analysis (Opl)

    V2 as needed. terminal and the ACN? Inspect the water inlet valve and hoses. Repair or replace the water inlet valve as needed. CHM392S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 21 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 22 Troubleshooting No Cold Fill Analysis (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 23 Troubleshooting No Cold Fill Analysis (Sheet 2 of 2) CHM393S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 24: No Cold Fill Analysis (Coin)

    V2 replace the wire as needed. terminal and the ACN? Inspect the water inlet valve and hoses. Repair or replace the water inlet valve as needed. CHM394S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 25 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 26 Troubleshooting No Cold Fill Analysis (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 27 Troubleshooting No Cold Fill Analysis (Sheet 2 of 2) CHM395S 606909(F) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 28: No Supply Fill Analysis (Opl)

    (i.e., S1, S2 or S3) fuse (i.e., S1, S2 or S3) (i.e., S1, S2 or S3) and the ACN? and the ACN? and the ACN? Replace the output board. CHM396S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 29 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 30 Troubleshooting No Supply Fill Analysis (OPL) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 31 Troubleshooting No Hot Supply 1 Fill Analysis (OPL) (Sheet 2 of 2) CHM397S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 32: No Supply Fill Analysis (Coin)

    (i.e., S1 or S2) and the supply fuse (i.e., S1 or S2) and the the ACN? S1 or S2) and the ACN? ACN? Replace the output board. CHM398S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 33 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 34 Troubleshooting No Supply Fill Analysis (Coin) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 35 Troubleshooting No Hot Supply 1 Fill Analysis (Coin) (Sheet 2 of 2) CHM399S 606909(F) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 36: No Motor Function (Fwd Or Rev)

    REV fuse as needed. Is there voltage (120 Volts AC) the KM4 contactors? between the output side of the REV fuse and the ACN? Inspect the contactors' wiring connections. CHM400S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 37 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 38 Troubleshooting No Motor Function (FWD or REV) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 39 Troubleshooting No Motor Function (FWD or REV) (Sheet 2 of 2) CHM401S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 40: No Motor Function (Sp)

    Replace the SP fuse. output side of the SP fuse the coil of the KM5 and and the ACN? the KM4 contactors? Inspect the contactors' wiring connections. CHM402S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 41 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 42 Troubleshooting No Motor Function (SP) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 43 Troubleshooting No Motor Function (SP) (Sheet 2 of 2) CHM403S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 44: Drain Valve Malfunction

    (120 Volts AC) valve and the output board and Repair/replace the drain Across the drain repair or replace the wiring as valve as needed. valve motor? needed. CHM404S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 45 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 46 Troubleshooting Drain Valve Malfunction (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 47 Troubleshooting Drain Valve Malfunction (Sheet 2 of 2) CHM405S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 48: Overflow Analysis

    Repair or replace either as needed. Examine the water inlet valve Does the machine continue wiring. Repair/replace the wiring to fill with water? as needed. CHM406S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 49 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 50 Troubleshooting Overflow Analysis (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 51 Troubleshooting Overflow Analysis (Sheet 2 of 2) CHM407S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 52: Contactor Analysis (Fwd And Rev)

    Inspect the motor and replace it between the coils on the KM3 as needed. contactor and the coils on the KM4 contactor? Replace the KM3 and/or the KM4 contactor(s) as needed. CHM408S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 53 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 54 Troubleshooting Contactor Analysis (FWD and REV) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 55 Troubleshooting Contactor Analysis (FWD and REV) (Sheet 2 of 2) CHM409S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 56: Contactor Analysis (Sp)

    Using an ohm meter, is there Inspect the motor and replace it as continuity between the coils needed. on the KM5 contactor? Replace the KM5 contactor. CHM410S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 57 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 58 Troubleshooting Contactor Analysis (SP) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 59 Troubleshooting Contactor Analysis (SP) (Sheet 2 of 2) CHM411S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 60: Coins Ignored When Entered

    Are the connections meter's operation. secure? Examine the coin meter's optic sensor wiring. Replace the optic sensor. Replace the coin meter. Is the optic sensor's wiring damaged? CHM412S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 61 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 62 Troubleshooting Coins Ignored When Entered (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 63 Troubleshooting Coins Ignored When Entered (Sheet 2 of 2) CHM413S 606909(F) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 64: Control Has No Display (Opl)

    27? fuses blown? Inspect the J9 plug wiring Replace the FU3 or the connections. FU5 fuse and/or the FU4 or the FU6 fuse . CHM414S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 65 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 66 Troubleshooting Control Has No Display (OPL) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 67 Troubleshooting Control Has No Display (OPL) (Sheet 2 of 2) CHM415S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 68: Control Has No Display (Coin)

    F2 fuse. Is the F1 and/or the F2 fuse blown? Is there voltage (120 Volts AC) from terminal 28 to terminal 26? CHM416S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 69 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 70 Troubleshooting Control Has No Display (Coin) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 71 Troubleshooting Control Has No Display (Coin) (Sheet 2 of 2) CHM417S 606909(F) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 72: The Machine Does Not Hold Water

    Remove the foreign material inside of the drain from the drain valve motor. valve that is preventing it from closing? Inspect the drain valve wiring connections. CHM418S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 73 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 74 Troubleshooting The Machine Does Not Hold Water (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 75 Troubleshooting The Machine Does Not Hold Water (Sheet 2 of 2) CHM419S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 76: Compartment 2 Of Supply Dispenser Not Flushing Completely

    Refer to the Vacuum Breaker Illustration. NOTE: If the water pressure is corrected to factory specifications, the hose clamp must be removed. CHM433S Dispenser Illustration Notch CHM366S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 77: The Door Leaks

    Do not clean the the door glass door gasket with oil or with and the door petroleum-based products. Replace gasket? the door gasket if needed. CHM434S F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 78: No Keypad Function

    Inspect the ribbon cable from the keypad to the computer board. Is the ribbon cable connected to the computer board? Is the ribbon cable damaged? Replace the keypad. CHM435S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 79: Excessive Vibration And/Or Noise During Spin

    Lift up on the basket at the front of the tub. Check for any up require and down play that would indicate bearing wear. replacement? Replace the bearings as needed. CHM431S F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 80: The Water Level Is Too High Or Too Low

    Adjust the water level switch to raise or lower the machine's water level. After adjusting the water level, is the machine's water level still too high or too low? CHM436S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 81: Excessive Cycle Time

    Are any of the drain times Check all internal and excessively long? external plumbing entering and exiting the NOTE: Any drain machine. time should not exceed 30-40 seconds. CHM432S F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 82: Water Running Continuously With Machine Power Off

    Refer to the Parts manual for your washer-extractor for valve and valve repair kit part numbers. CHM263S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 83 Troubleshooting Water Running Continuously Illustration Y – CONNECTOR HOT WATER VALVE COLD WATER VALVE VACUUM BREAKER SUPPLY DISPENSER CHM264S 0635860(G) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 84: Door Unlocking Malfunction (Opl)

    If there is not voltage on the output side of the door bridge rectifier when the door unlock switch is pressed, replace the door bridge rectifier. CHM420S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 85 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 86 Troubleshooting Door Unlocking Malfunction (OPL) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 87 Troubleshooting Door Unlocking Malfunction (OPL) (Sheet 2 of 2) CHM421S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 88: Door Unlocking Malfunction (Coin)

    If the coin drop does not operate properly after the above steps have been completed, corrosion of the metal or vandalized components within the coin drop may be preventing it from functioning properly. Replace the coin drop. CHM442S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 89 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 90 Troubleshooting Door Unlocking Malfunction (Coin) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 91 Troubleshooting Door Unlocking Malfunction (Coin) (Sheet 2 of 2) CHM423S 606909(F) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 92: Pump Drain Analysis

    Volts AC) across the as needed. drain pump motor? Inspect the mechanical operation of the drain pump and replace it as needed. CHM428S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 93 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 94 Troubleshooting Pump Drain Analysis (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 95 Troubleshooting Pump Drain Analysis (Sheet 2 of 2) CHM429S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 96: Machine Won't Start (Opl)

    FU3, FU4, FU5 between ACH fuse board. an ohm meter. and FU6 fuses and ACN on the Are any of the as needed. fuse board? fuses blown? CHM437S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 97 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 98 Troubleshooting Machine Won’t Start (OPL) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 99 Troubleshooting Machine Won’t Start (OPL) (Sheet 2 of 2) CHM425S 607072(P) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 100: Machine Won't Start (Coin)

    (120 Volts AC) Replace the handle switch Adjust the door between ACH fuse board. lever completely handle switch and ACN on the depress the lever. fuse board? switch? CHM438S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 101 Troubleshooting Please refer to the following 2 pages for wiring diagram information. F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 102 Troubleshooting Machine Won’t Start (Coin) (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 103 Troubleshooting Machine Won’t Start (Coin) (Sheet 2 of 2) CHM427S 606909(F) F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 104: Motor Runs Continuously In One Direction

    Is the drain Drain Valve valve staying Malfunction open? flowchart. Is the water Inspect the water level level being switch and replace it as reached? needed. CHM439S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 105: Machine Stops In Mid-Cycle

    Adjust or replace the Secure the wiring door lock microswitch harness's connection to as needed. the computer board. CHM440S F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 106: Overload Relay Tripping Repeatedly

    SS3? Check the capacitor values and the spin circuit wiring. Replace the capacitors as needed. Repair and/or replace the wiring as needed. CHM430S Replace the sinpac switch. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

  • Page 107: Compartment 2 Of Supply Dispenser Not Flushing Completely

    NOTE: If the water pressure is corrected to factory specifications, the notch must be plugged to avoid splashing. CHM443S Dispenser Illustration Vacuum Breaker Illustration Hose Notch Clamp CHM366S CHM441S F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 108: Troubleshooting And Cleaning The Coin Drop

    If the coin drop does not operate properly after the above steps have been completed, corrosion of the metal or vandalized components within the coin drop may be preventing it from functioning properly. Replace the coin drop. CHM442S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...
  • Page 109 Pivot Cotter Metal Compressed Point Clip Pendulum DRY3B DRY6B Figure 2 Figure 5 Coin Eyes Coin Drop Return Frame Cotton Swab DRY7B DRY4B Figure 3 Figure 6 F232203 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 110 Troubleshooting Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232203...

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