Alliance Laundry Systems BWT820*N1102 Troubleshooting Manual
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Alliance Laundry Systems BWT820*N1102 Troubleshooting Manual

Metered and nonmetered
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Commercial
Automatic
Washer
Metered and Nonmetered
Refer to Page 6 for Model Numbers
H002C
Part No. 39201R8
www.comlaundry.com
December 2009

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Summary of Contents for Alliance Laundry Systems BWT820*N1102

  • Page 1 Commercial Automatic Washer Metered and Nonmetered Refer to Page 6 for Model Numbers H002C Part No. 39201R8 www.comlaundry.com December 2009...

  • 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. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 4 Timer No. 34601P, 34603P, 34604 and 36987 Cycle Sequence ..124 Timer No. 34602P Cycle Sequence ..........125 Timer No. 200914 Cycle Sequence ..........126 Timer No. 201066 Cycle Sequence ..........127 Cycle Sequence For Coin Slide Operated/Non-Metered Models ...128 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 5: Section 1 - 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 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 6: Locating An Authorized Servicer

    Locating an Authorized Servicer Alliance Laundry Systems is not responsible for personal injury or property damage resulting from improper service. Review all service information before beginning repairs. Warranty service must be performed by an authorized technician, using authorized factory parts. If service is required after the warranty expires, Alliance Laundry Systems also recommends contacting an authorized technician and using authorized factory parts.

  • Page 7: Section 2 - Introduction

    When calling or writing about your product, be sure to mention model and serial numbers. Model and serial numbers are located on nameplate(s) as shown. Nameplate W363PE3A 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 8: Model Identification

    * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 9 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 10 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 11 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 12 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 13 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 14 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 15 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 16 * Add Letter To Designate Color. L – Almond W – White Q – Bisque Key: 1 = 1 Speed Motor, 2 = 2 Speed Motor, P = Porcelain Washtub, S = Stainless Steel Washtub © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 17: Theory Of Operation

    The pressure switch then causes the wash fill to stop 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 18 This reduces the belt to pulley contact and allows slipping between the belt and pulley. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 19: Section 3 - General Troubleshooting

    This will remove the “set.” Normal use will keep the belt from resetting. For extended periods of non-use (three to four weeks), this procedure might need to be repeated. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 20: No Hot Water

    Is there Refer to broken, loose appropriate or incorrect wiring Is hot water Test solenoid wiring? diagram. mixing valve and replace if solenoid necessary. inoperative? TLW326S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 21: No Cold Water

    Test solenoid broken, loose appropriate mixing valve and replace if or incorrect wiring solenoid necessary. wiring? diagram. inoperative? TLW373S Test timer/control timer/control and replace if inoperative? inoperative. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 22: No Warm Water

    There is no warm water. Is there no Refer to No Hot hot water? Water paragraph . Is there no Refer to No Cold cold water? Water paragraph . TLW362S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 23: Water Fill Does Not Stop At Proper Level

    Is there Blow air water in through hose to pressure remove water. hose? Is there broken, Refer to loose, appropriate shorted or wiring diagram. incorrect wiring? TLW329S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 24: Timer Does Not Advance (Models With Timer Only)

    Is there Refer to broken, loose appropriate or incorrect wiring diagram. wiring? TLW330S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 25: Motor Does Not Run

    Test Procedure appropriate wiring cord functions section to check diagram for miswired? inoperative; no start switch and correct wiring. start or motor start windings. hums only? TLW398S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 26: No Agitation

    Close lid or test Is lid open switch and or lid switch replace if inoperative? inoperative. Is drive belt Replace belt. broken? TLW399S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 27: Constant Agitation

    Is there shorted or Refer to appropriate incorrect wiring diagram. wiring? Repair or Is transmission replace assembly transmission inoperative? assembly. TLW333S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 28: Washer Overheats, Cycles On Motor Thermal Protector, Switch Actuator Kicks In And Out

    Are motor Test Procedure switch section to check functions switch Contact local inoperative? functions. utility company, or have a Is voltage qualified incorrect? electrician check power supply. TLW334S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 29: Slow Spin Or No Spin

    Test Procedure wiring diagram. Motor wiring? section to won't run? check switch and windings. Repair or Is transmission replace assembly transmission inoperative? assembly. TLW400S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 30: Constant Spin

    Replace brake excessive wear pads and brake on brake pads assembly. or missing brake pads? Is there shorted or Refer to appropriate incorrect wiring diagram. wiring? TLW336S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 31: Washer Stops In Cycle; Quits After A Couple Loads; Is Intermittent

    Is there move freely. will not turn? Refer to broken, loose appropriate wiring or incorrect diagram. wiring? TLW401S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 32: Washer Is Locked Up Or Binding

    Is voltage qualified incorrect? Is there a electrician bind in water Replace pump. check power pump? supply. Is there a Repair or replace bind in transmission. transmission? TLW338S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 33: Outer Tub Does Not Empty

    Is water pump Replace pump. inoperative? Is there an obstruction Remove obstruction. in outer tub outlet hose? TLW339S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 34: Excessive Vibration

    "spongy", eliminate weak or carpeted or "spongy" condition. built-up floor? Are cabinet Replace with screws correct screws incorrect or or tighten. loose? TLW340S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 35: Water Leaking From Outer Tub

    Tighten clamp. Is pressure Replace leaking at hose or pressure hose clamp? accumulator and/or leaking? accumulator. Is outer tub cover Replace gasket. gasket leaking? TLW341S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 36: Troubleshooting Coin Drop

    IMPORTANT: Do not bend or damage mechanical parts within coin drop. Additional coins following path to sensor Coin in Coin Slot Coin Drop Sensor DRY2B Figure 1 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 37: General Troubleshooting

    Do coins Replace fall freely coin drop. through drop? Replace coin drop sensor. SWD1714S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 38 (4) Use screwdriver to move spring approximately 3 mm to left. (5) Lift spring over left tab. Refer to Figure 5. MIX6B Coin Drop Cover Figure 3 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 39 (3) Add a coin to drop to verify that coin drop coin drop. Refer to Figure 8. is operating properly and that electrical connection is working properly. MIX8B Slot Figure 8 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 40 General Troubleshooting Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 41: Coin Slide Operated And Non-Metered Models With The Number "8" Or "9" In The 4Th Character Of The Model Number

    If Error Mode is turned off, the drain error will not occur and the machine cycle will advance to the next cycle step as though the water had been pumped out. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 42: Coin Slide Can Not Fully Insert

    Refer to Installation manual. Make sure Is coin slide all four mount screws installed are engaged into correctly? meter case opening. Tighten extension rod correctly. TLW1836B © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 43: Coin Slide Fully Inserts, Switch Does Not Activate

    Compress wave the coin slide washer slightly extension lever? and retest, or replace switch mount assembly. TLW1837B 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 44: Switch Is Activated Too Soon

    Make sure one or two Was the wrong stars, depending on extension lever type of coin slide, setup used? face down. Refer to Installation manual. TLW1838B © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 45: Coin Slide Does Not Return Freely

    (black-coated) lever or retest. equipped with brackets and switch updated parts? lighter spring with bracket? open hooks. Review extension lever for proper free rotation. TLW376S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 46: No Cycle Start When The Coin Slide Is Activated

    Is coin slide Replace or switch repair slide activated when extension slide is pushed assembly. Is there continuity Replace through switch switch. when activated? TLW342S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 47 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) No Cycle Start When the Coin Slide is Activated 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 48: Washer Will Not Fill (Pressure Switch Diagnostic)

    Is there 120 volts AC between control between terminal board and "H3-5" on the control pressure switch. and neutral? Refer to Washer will not fill (mixing valve diagnostics). TLW343S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 49 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) Washer Will Not Fill (Pressure Switch Diagnostic 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 50: Washer Will Not Fill (Mixing Valve Diagnostic)

    Replace motor. terminal 8 on the motor? Correct wiring between terminal 8 of the motor and neutral side of the hot/cold coil. TLW344S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 51 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) Washer Will Not Fill (Mixing Valve Diagnostic) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 52: Washer Over Fills (Pressure Switch Open)

    Check for incorrect or damaged wiring between water valve and L1 TLW287S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 53 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) Washer Over Fills (Pressure Switch Open) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 54: No Agitation - Low And High Speed

    Correct wiring Is there voltage between control across terminal 1 & 8 and motor. Check of the motor? capacitor, replace if necessary. Replace motor. TLW345S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 55 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) No Agitation – Low and High Speed 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 56: Washer Will Not Spin - Low Speed

    "H6-4" on control to across terminals 3 & thermal protector. Replace control. terminal 1 of the 8 of the motor? Replace motor if motor? necessary. Unit should operate properly. TLW293S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 57 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) Washer Will Not Spin – Low Speed 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 58: Washer Will Not Spin - High Speed

    "H6-4" on control to Replace control. across terminals 7 & thermal protector. terminal 1 of the 8 of the motor? Replace motor if motor? necessary. Unit should operate properly. TLW291S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 59 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) Washer Will Not Spin – High Speed 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 60 Troubleshooting (Coin Slide Operated/Non-Metered Models with “8” or “9” in 4th Character of Model No.) Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 61: Edc Models

    Damaged terminals in the harness connector will appear burnt or show signs of heat discoloration on the connector block. Replace the control wire harness with the control to avoid repeated damage. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 62: Cannot Perform Infrared Communication

    Check the following: – (IR) disabled by manual prog. – Is the (IR) on the control covered or blocked? – If needed, change electronic W367S control board. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 63: Coins Ignored When Entered

    Retest again, if not successful run test again. run test again. the following is the problem: – Replace coin drop. If the problem still exists: – Replace electronic control. W368S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 64: Electronic Control Has No Visible Display

    "FS2" the electrical outlet to the electronic white? control. NOTE: This voltage check confirms that main power is present to the control. Replace electronic control. W369S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 65 Troubleshooting (EDC Models) Notes 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 66: No Fill Analysis

    On mixing valve check and replace: – Inlet screens. – Wiring and connections. – Replace coils or mixing valve. – Check thermal protect and wiring W370S from thermal protect to "H3-3" © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 67 H3-6 START AGITATE AUDIT CONTROL H3-2 SPIN CIRCUIT H3-3 AVAILABLE OUTPUT TRANSISTOR IS "OFF" WHEN MACHINE IS RUNNING SCHEMATIC SERVICE DOOR COIN DROP COIN VAULT SENSOR TLW314S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 68: No Motor Run - Agitate Analysis

    Motor Test BLU "H3-4" to "H3-2" Procedure section RED "H3-6" to BRN or Motor Does Not "H3-2" is there Run paragraph. voltage? Replace electronic control board. TLW374S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 69 "OFF" WHEN MACHINE "OFF" WHEN MACHINE IS RUNNING IS RUNNING SCHEMATIC SCHEMATIC SERVICE SERVICE DOOR DOOR COIN DROP COIN DROP COIN VAULT COIN VAULT SENSOR SENSOR TLW315S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 70: No Motor Run - Spin Analysis

    Motor Test BLU "H3-4" to "H3-6" Procedure section BRN "H3-2" to "H3-6", or Motor Does Not is there Run paragraph. voltage? Replace electronic control board. TLW375S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 71 "OFF" WHEN MACHINE "OFF" WHEN MACHINE IS RUNNING IS RUNNING SCHEMATIC SCHEMATIC SERVICE SERVICE DOOR DOOR COIN DROP COIN DROP COIN VAULT COIN VAULT SENSOR SENSOR TLW316S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 72: Overflow Analysis

    If this happens, replace the mixing valve. Check for a locked open mixing valve. W376S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 73 H3-6 START AGITATE AUDIT CONTROL H3-2 SPIN CIRCUIT H3-3 AVAILABLE OUTPUT TRANSISTOR IS "OFF" WHEN MACHINE IS RUNNING SCHEMATIC SERVICE DOOR COIN DROP COIN VAULT SENSOR TLW317S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 74: Audit Switch Function Analysis

    – Machine/cycle var reports. Check for proper wiring and connections. After wiring has been confirmed correct, replace electronic control board. D216S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 75: Mdc Models

    Indicates no card reader communication. The control and the card reader cannot communicate. Check card reader, control and harness. NOTE: For all other card reader errors, consult the card reader manufacturer. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 76: No Visible Display On Control

    Is there 24 volts AC Check wiring across terminals between control "H1-1" & "H1-3" on the and transformer. control board? Replace control. TLW279S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 77 Troubleshooting (MDC Models) No Visible Display on Control 120/240 VOLT 60/50 HERTZ (Refer to machine serial plate.) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 78: Coins Ignored When Entered

    Replace the Properly seat Properly reseat coin drop. connection and connection and Replace electronic conduct test cycle conduct test cycle control. again. again. TLW300S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 79 Troubleshooting (MDC Models) Coins Ignored When Entered 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 80: Washer Will Not Fill (Pressure Switch Diagnostic)

    "H4-5" on the control pressure switch. and neutral? Refer to Washer will not fill (mixing valve diagnostics) *Refer to machine serial plate for correct voltage. TLW303S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 81 Troubleshooting (MDC Models) Washer Will Not Fill (Pressure Switch Diagnostic) 120/240 VOLT 60/50 HERTZ (Refer to machine serial plate.) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 82: Washer Will Not Fill (Mixing Valve Diagnostic)

    8 on the motor? Correct wiring between terminal 8 of the motor and neutral side of the hot/cold coil. *Refer to machine serial plate for correct voltage. TLW304S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 83 Troubleshooting (MDC Models) Washer Will Not Fill (Mixing Valve Diagnostic) 120/240 VOLT 60/50 HERTZ (Refer to machine serial plate.) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 84: Washer Over Fills (Pressure Switch Open)

    Check for incorrect or damaged wiring between water valve and L1 TLW287S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 85 Troubleshooting (MDC Models) Washer Over Fills (Pressure Switch Open) 120/240 VOLT 60/50 HERTZ (Refer to machine serial plate.) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 86: No Agitation - Low And High Speed

    Correct wiring Is there voltage between control across terminal 1 & 8 and motor. Check of the motor? capacitor, replace if necessary. Replace motor. TLW301S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 87 Troubleshooting (MDC Models) No Agitation – Low and High Speed 120/240 VOLT 60/50 HERTZ (Refer to machine serial plate.) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 88: Washer Will Not Spin - High Speed

    "H6-4" on control to Replace control. across terminals 7 & thermal protector. terminal 1 of the 8 of the motor? Replace motor if motor? necessary. Unit should operate properly. TLW291S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 89 Troubleshooting (MDC Models) Washer Will Not Spin – High Speed 120/240 VOLT 60/50 HERTZ (Refer to machine serial plate.) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 90: Washer Will Not Spin - Low Speed

    "H6-4" on control to Replace control. across terminals 3 & thermal protector. terminal 1 of the 8 of the motor? Replace motor if motor? necessary. Unit should operate properly. TLW293S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 91 Troubleshooting (MDC Models) Washer Will Not Spin – Low Speed 120/240 VOLT 60/50 HERTZ (Refer to machine serial plate.) 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 92 Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 93: Netmaster Models

    Communication problem or IR is disabled. Manually enable IR on Disabled control/Re-aim Micro-wand and try again. EC:00 General Communication Communication problem. Try card again. Error EC:02 Timeout Error Communication problem. Try card again. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 94 Bad Card Reader. Card Reader may need to be replaced. biberon Device EC:2d Firmware Update Failed, Firmware load failed. Card Reader may need to be replaced. S/W (Software) Intact © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 95 Micro-wand is improperly aimed at infrared communicator (angle or distance). Re-aim Micro-wand and try again. EI:0A Proximity Error Micro-wand is improperly aimed at infrared communicator (angle or distance). Re-aim Micro-wand and try again. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 96 Reprogram infrared communicator on. Manually enable IR on Programmed Off control/Re-aim micro-wand and try again. Coin Error Inoperative coin sensor. Check coin drop area and remove obstructions. Possible tampering. Evaluate security procedures. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 97: Microwand Does Not Communicate With Control

    "-C-"? out properly. E:OF Turn IR communication on Has IR communication (refer to been turned off? programming manual). Change electronic control and repeat procedure. TLW278S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 98: No Visible Display On Control

    Is there 24 volts AC Check wiring across terminals between control "H1-1" & "H1-3" on the and transformer. control board? Replace control. TLW279S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 99 COIN DROP PNK/YEL (OPTIONAL) WHT/RED C0IN DROP (OPTIONAL) PLEASE CONSULT CARDREADER INSTALLATION MANUAL FOR PROPER INTERFACE CONNECTIONS TO CONTROL CARDREADER (SINGLE COIN, DUAL COIN COIN READY) TLW318S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 100: Coins Ignored When Entered

    Replace the Properly seat Properly reseat coin drop. connection and connection and Replace electronic conduct diagnostic conduct diagnostic control. test again. test again. TLW281S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 101 FOLLOWING PATENTS: HAVE CORRECT POLARITY AND UNITED STATES NO: 3,253,874; 3,838,755; 3,845,642 GROUNDING FOR THE UNIT TO CANADIAN NO: 1,008,265; OPERATE CORRECTLY. 994,685 OTHER PATENTS PENDING TLW282S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 102: Washer Will Not Fill (Pressure Switch Diagnostic)

    "H4-5" on the control pressure switch. and neutral? Refer to Washer will not fill (mixing valve diagnostics) *Refer to machine serial plate for correct voltage. TLW303S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 103 COIN DROP PNK/YEL (OPTIONAL) WHT/RED C0IN DROP (OPTIONAL) PLEASE CONSULT CARDREADER INSTALLATION MANUAL FOR PROPER INTERFACE CONNECTIONS TO CONTROL CARDREADER (SINGLE COIN, DUAL COIN COIN READY) TLW319S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 104: Washer Will Not Fill (Mixing Valve Diagnostic)

    8 on the motor? Correct wiring between terminal 8 of the motor and neutral side of the hot/cold coil. *Refer to machine serial plate for correct voltage. TLW304S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 105 COIN DROP PNK/YEL (OPTIONAL) WHT/RED C0IN DROP (OPTIONAL) PLEASE CONSULT CARDREADER INSTALLATION MANUAL FOR PROPER INTERFACE CONNECTIONS TO CONTROL CARDREADER (SINGLE COIN, DUAL COIN COIN READY) TLW320S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 106: Washer Over Fills

    Check for incorrect or damaged wiring between water valve and L1 TLW287S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 107 COIN DROP PNK/YEL (OPTIONAL) WHT/RED C0IN DROP (OPTIONAL) PLEASE CONSULT CARDREADER INSTALLATION MANUAL FOR PROPER INTERFACE CONNECTIONS TO CONTROL CARDREADER (SINGLE COIN, DUAL COIN COIN READY) TLW321S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 108: No Agitation - Low And High Speed

    Correct wiring Is there voltage between control across terminal 1 & 8 and motor. Check of the motor? capacitor, replace if necessary. Replace motor. TLW289S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 109 COIN DROP PNK/YEL (OPTIONAL) WHT/RED C0IN DROP (OPTIONAL) PLEASE CONSULT CARDREADER INSTALLATION MANUAL FOR PROPER INTERFACE CONNECTIONS TO CONTROL CARDREADER (SINGLE COIN, DUAL COIN COIN READY) TLW322S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 110: Washer Will Not Spin - High Speed

    "H6-4" on control to Replace control. across terminals 7 & thermal protector. terminal 1 of the 8 of the motor? Replace motor if motor? necessary. Unit should operate properly. TLW291S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 111 COIN DROP PNK/YEL (OPTIONAL) WHT/RED C0IN DROP (OPTIONAL) PLEASE CONSULT CARDREADER INSTALLATION MANUAL FOR PROPER INTERFACE CONNECTIONS TO CONTROL CARDREADER (SINGLE COIN, DUAL COIN COIN READY) TLW323S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 112: Washer Will Not Spin - Low Speed

    "H6-4" on control to Replace control. across terminals 3 & thermal protector. terminal 1 of the 8 of the motor? Replace motor if motor? necessary. Unit should operate properly. TLW293S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 113 COIN DROP PNK/YEL (OPTIONAL) WHT/RED C0IN DROP (OPTIONAL) PLEASE CONSULT CARDREADER INSTALLATION MANUAL FOR PROPER INTERFACE CONNECTIONS TO CONTROL CARDREADER (SINGLE COIN, DUAL COIN COIN READY) TLW324S 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 114 Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 115: Section 4 - Adjustments

    If these base could become damaged. Level Washer Base Locknut Leveling Rubber Foot W484SE3A Figure 10 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 116: Pressure Switch

    Insert a coin through the coin drop. If coin d. Carefully reinstall the control panel. does not roll through drop, continue with the e. Reconnect the electrical power to the washer. following. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 117 Check coin drop sensor for dust or dirt on eyes. Wipe eyes with dry cotton swab. Refer to Figure 16. Coin Return Coin Drop Frame DRY4B Figure 13 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 118: Cleaning Electronic Coin Drop

    Disconnect electrical power to machine and drop. b. Remove coin drop from machine. c. Move spring downward until cover catch is free. Refer to Figure 17. Cotton Swab DRY7B Figure 16 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...
  • Page 119 Refer to Figure 18. f. Clean residue from coin rail with an alcohol moistened cloth. Refer to Figure 20. Cover Alcohol Moistened Cloth DRY2089N Figure 18 DRY2091N DRY2091N Figure 20 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 120 Add a coin to drop to verify that coin drop is Light operating properly and that electrical Sensors connection is working properly. DRY2092N DRY2092N Figure 21 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 121: Section 5 - Motor Test Procedure

    14. “P” to Blue (2-speed motor) 3 Ohms Refer to Blue to White and Violet to White. (approximate) 15. “P” to Violet (2-speed motor) Closed Open low (6 pole) winding run switch. 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 122 Notes © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 123: Section 6 - Cycle Sequence Charts

    PP = PERMANENT PRESS CYCLE W = WARM D = DELICATE CYCLE C = COLD X = INDICATOR LIGHT GLOWS N = NORMAL CYCLE Timer No. 28716P and 28719 Cycle Sequence 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 124: Timer No. 31111P, 31504P And 35368P Cycle Sequence

    W = WARM D = DELICATE CYCLE C = COLD X = INDICATOR LIGHT GLOWS N = NORMAL CYCLE Timer No. 31111P, 31504P and 35368P Cycle Sequence © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 125: Timer No. 36986 Cycle Sequence

    *On single speed models, all speeds are fast. KEY: H = HOT W = WARM C = COLD X = INDICATOR LIGHT GLOWS Timer No. 36986 Cycle Sequence 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 126: Timer No. 34601P, 34603P, 34604 And 36987 Cycle Sequence

    W = WARM D = DELICATE CYCLE C = COLD X = INDICATOR LIGHT GLOWS N = NORMAL CYCLE Timer No. 34601P, 34603P, 34604 and 36987 Cycle Sequence © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 127: Timer No. 34602P Cycle Sequence

    PP = PERMANENT PRESS CYCLE W = WARM D = DELICATE CYCLE C = COLD X = INDICATOR LIGHT GLOWS N = NORMAL CYCLE Timer No. 34602P Cycle Sequence 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 128: Timer No. 200914 Cycle Sequence

    PP = PERMANENT PRESS CYCLE W = WARM D = DELICATE CYCLE C = COLD X = INDICATOR LIGHT GLOWS N = NORMAL CYCLE Timer No. 200914 Cycle Sequence © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

  • Page 129: Timer No. 201066 Cycle Sequence

    PP = PERMANENT PRESS CYCLE W = WARM D = DELICATE CYCLE C = COLD X = INDICATOR LIGHT GLOWS N = NORMAL CYCLE Timer No. 201066 Cycle Sequence 39201 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...

  • Page 130: Cycle Sequence For Coin Slide Operated/Non-Metered Models

    N = NORMAL CYCLE Cycle Sequence For Coin Slide Operated and Non-Metered Models With the Number “8” or “9” in the 4th Character of the Model Number © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT 39201...

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