Page 3 - © Copyright 2009, Alliance Laundry Systems LLC; Table of; Safety Information
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT © Copyright 2009, Alliance Laundry Systems LLC 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. F232204 1 ...
Page 4 - Explanation of Safety Messages; • Do not repair or replace any part of the
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232204 2 Safety Information Explanation of Safety Messages Throughout this manual and on machine decals, you will find precautionary statements (“DANGER,” “WARNING,” and “CAUTION”) followed by specific instructions. These precautio...
Page 5 - Important Safety Instructions; WARNING
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Safety Information 3 F232204 Always contact your dealer, distributor, service agent or the manufacturer about any problems or conditions you do not understand. Important Safety Instructions 1. Read all instructions before using the ...
Page 7 - Safety Decals
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Safety Information 5 F232204 Safety Decals Safety decals appear at crucial locations on the machine. Failure to maintain legible safety decals could result in injury to the operator or service technician. To provide personal safety ...
Page 8 - Introduction; Customer Service
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232204 6 Introduction Customer Service Alliance Laundry Systems is not responsible for personal injury or property damage resulting from improper service. Review all service information before beginning repairs. If literature or re...
Page 9 - Model Identification; Information in this manual is applicable to these washers.
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Introduction 7 F232204 Model Identification Information in this manual is applicable to these washers. DC20NC2DC25NC2DC30NC2DC40NC2DC60NC2HC18NC2HC18NP2HC20NC2HC25NC2HC25NP2HC27NC2HC27NP2HC30NC2HC35NC2 HC35NP2HC40NC2HC50NC2HC50NP2HC...
Page 10 - Theory of Operation
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F232204 8 Theory of Operation Starting the Machine The door lock will not allow a cycle to be started until the door has been closed. Fill The operator selects a cycle and starts the machine. Water enters the machine through water v...
Page 11 - Troubleshooting; Coins Ignored When Entered
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 9 F232204 Troubleshooting 1. Coins Ignored When Entered
Page 12 - Control Has No Display
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 10 2. Control Has No Display
Page 20 - Over Flow Analysis
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 18 4. Over Flow Analysis
Page 24 - Drain Valve Analysis
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 22 5. Drain Valve Analysis
Page 28 - Door Lock Switch Analysis
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 26 6. Door Lock Switch Analysis Is there voltage across H1-12 and H1-7 on the door interlock board? (1) Is there voltage across H1-14 & H1-6 on the door interlock board? (12) Yes Yes Is there voltage acro...
Page 32 - Door Switch Analysis
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 30 7. Door Switch Analysis
Page 36 - Agitation Analysis
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 34 8. Agitation Analysis
Page 48 - Optional Drain Pump Analysis
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 46 11. Optional Drain Pump Analysis
Page 50 - Optional Drain Pump Analysis (Sheet 1 of 2)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 48 Optional Drain Pump Analysis (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. 62 48 KA3 AUXILIARY DRAIN OPTIONAL DRAIN PUMP RELAY M4 1 1 LOWSPEED HIGHSPEED PEGND L1 L2 ALL WIRE ...
Page 51 - Optional Drain Pump Analysis (Sheet 2 of 2)
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting 49 F232204 Optional Drain Pump Analysis (Sheet 2 of 2) H1-1 OPTIONAL SINGLE COIN DROP (MECHANICAL ACTUATION) RED GREEN NETWORKINTERFACE BOARD NETWORK BOARD CARDMATE PLUS(OPTIONAL) 1 HIGHSPEED NOTES: LEGEND 7 CONFIGUR...
Page 52 - Dispenser Flush Analysis
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 50 12. Dispenser Flush Analysis
Page 64 - Overload Relay Tripping Repeatedly
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 62 15. Overload Relay Tripping Repeatedly Repeated overload tripping may result from a failed sinpac switch. Symptoms of a failed sinpac switch may include motor humming without rotation during spin or high c...
Page 65 - Compartment 2 of Supply Dispenser Not Flushing Completely; Dispenser Illustration
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting 63 F232204 16. Compartment 2 of Supply Dispenser Not Flushing Completely Compartment 2 of the supply dispenser is not flushing completely. Is there low water pressure (i.e., less than 30 psi) to the supply dispenser?...
Page 66 - Troubleshooting and Cleaning the Coin Drop
© Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT Troubleshooting F232204 64 17. Troubleshooting and Cleaning the Coin Drop When coins are placed into the coin slot, do they fall into the coin vault and does the coin drop sensor register that coins have been entered? Refer to Figur...