Alliance Laundry Systems CCN020HNF Manual
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Alliance Laundry Systems CCN020HNF Manual

Alliance Laundry Systems CCN020HNF Manual

Cabinet hardmount
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Washer-Extractor
Cabinet Hardmount
Refer to Page 8 for Model Numbers
CHM1772C
CHM1772
Part No. F8266301ENR4
www.alliancelaundry.com
December 2016

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  • Page 1 Washer-Extractor Cabinet Hardmount Refer to Page 8 for Model Numbers CHM1772C CHM1772 Part No. F8266301ENR4 www.alliancelaundry.com December 2016...

  • 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. F8266301ENR4 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT...
  • Page 4 6. “Ed06” Thermal Error..............75 7. “Ed07” Invalid Parameter Error............. 76 8. “Ed08” Max Overcurrent Error (Sheet 1 of 2)....... 77 9. “Ed09” Current Sensor Error ............79 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 5: Safety Information

    W007 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 6: Important Safety Instructions

    Do not smoke or use an open features. If this occurs, have the washer checked flame during this time. by a qualified service person. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 7 These surfaces can be extremely hot and will cause severe burns. The steam must be turned off and the pipe, connections, and components allowed to cool before the pipe can be touched. SW014 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 8: Safety Decals

    Make certain that spares are available. bypassed or disconnected balance system. Operating the machine with severe out-of-balance loads could result in personal injury and serious equipment damage. SW039 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 9: Introduction

    C ir . Lo . Lo M ax M ax at ic at ic at er at er Sc h Sc h ly W ly W CHM3025P CHM3025P © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 10: Model Identification

    HCU040KXV HCL020HXF HCL060KEV HCN040HCF HCN080KEV HCU040KY2 HCL020KCF HCL060KXV HCN040HD2 HCN080KYF HCU040KYF HCL020KCV HCL080HNF HCN040HDF HCN080KYV HCU040KYV HCL020KD2 HCL080HNV HCN040HEF HCN100HCF HCU060HC2 HCL020KDF HCL080KDF HCN040HN2 HCN125KYV HCU060HL2 (continued) © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 11 SCL060LXV ICN040KDF SCB040LEF SCL020WCF SCL040JDV SCL060LYV ICN040KDV SCB040LEV SCL020WCV SCL040JE2 SCL060WCV ICN040KEF SCB040LLF SCL020WEF SCL040JEF SCL060WEF ICN040KEV SCB040LXV SCL020WEV SCL040JEV SCL060WEV ICN040KNF SCB040LYV SCL020WLF SCL040JX2 SCL060WLF (continued) © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 12 SCU030LXV SCN030JC2 SCN040KNF SCN060LY2 SCU020LC2 SCU030LY2 SCN030JCF SCN040KNV SCN060LYF SCU020LCV SCU030LYV SCN030JCV SCN040LC2 SCN060LYV SCU020LD2 SCU030WC2 SCN030JD2 SCN040LCF SCN060WC2 SCU020LDV SCU030WCF SCN030JDF SCN040LCV SCN060WCF SCU020LE2 SCU030WCV (continued) © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 13 UCL020HNF UCN080KNF YCW040JEF SCU040WX2 SCU080JDV UCL020HNV UCN080KNV YCW040JEV SCU040WXV SCU080JEF UCL020KN2 UCN100KNV YCW060HNV SCU040WY2 SCU080JEV UCL020KNF UCN125KNV YCW060JEF SCU040WYF SCU080JLF UCL020KNV UCU020HN2 YCW060JEV SCU040WYV SCU080JLV UCL030HN2 UCU020HNF © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 14: Theory Of Operation

    A final high-speed extract step removes water from the load, which maximizes drying efficiency. The door lock system will not allow the door to be opened until the cycle has finished. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 15: 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 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 16: Speed Models

    FWD and REV contactors KM3 and KM4. 3. Repair/replace contactor as necessary. Check connectors and overload settings (refer to No Extract 2 Speed Models Schematic) and reset if tripped. CHM469S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 17 2 Speed Models No Extract CHM498S CHM498S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 18: No Basket Rotation

    Is there voltage Repair/replace wiring as necessary. getting to the motor? Possible bad motor, ohm motor windings. Replace motor as necessary. CHM478S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 19: Design 1 Only

    Re-connect/replace ribbon cable as necessary. on AP4 Auxiliary Output Supply Board connected and in good shape? Ensure external supply wiring is correct. Refer to the No External Supplies Schematic. CHM473S CHM473S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 20 Design 1 Only No External Supplies CHM498S CHM498S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 21: No Extract (F And V-Speed Models)

    Logic Board and AP1 Output Board. Repair/replace as SPD3) lit on the AP1 necessary. Output Board? Refer to Washer-Extractor AC Adjustable Frequency Drive Supplement for further test information. CHM467S CHM467S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 22: No Rotation Without Drive Fault

    H13-8 to H13-1. Check H13 on AP1 Output Board and J16 plug. Verify that direction/speed output LEDs are lit and check control inputs. Refer to Inverter Drive Supplement. CHM476S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 23 Design 1 Only No Rotation without Drive Fault CHM559S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 24: Design 1, 2 And 3

    Firmly seat plug. engaged? Is there 24VDC between H6-1 and Replace AP1 Output Board. H6-5 on AP1 Output Board? Door circuit is open. Diagnose and repair circuit. CHM461S CHM461S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 25 Design 1, 2 and 3 “dOOr” Displayed at Startup or When Vend Satisfied CHM504S CHM504S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 26: Door Does Not Lock At Startup

    Check door solenoid for instead of a pressure switch mechanical issues. Design 2 with out auxiliary heat- Repair/replace jumper. Replace the AP1 Output Board. CHM480S CHM480S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 27 Design 1, 2 and 3 Door Does Not Lock at Startup CHM504S CHM504 NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 28: Door Fails To Unlock At End Of The Cycle

    Unless the machine is rotating, the low level water pressure control should open the door. switch? Is there water in the Troubleshoot the drain. machine? Replace the AP1 Output Board. CHM462S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 29 Design 1, 2 and 3 Door Fails to Unlock at End of the Cycle CHM504S CHM504S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 30: Excessive Vibration And/Or Noise During Spin (Drawing 1 Of 2)

    Refer to Installation Manual for specifications. size and grade? Are all panels on Replace all panels. machine? continued on CHM465S-a next page © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 31 Is the washer-extractor Remove and re-install washer-extractor correctly. anchored to a flat, level Refer to Installation Manual for specifications. surface with the proper depth of concrete? CHM465S-b © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 32: Machine Does Not Fill With Water

    Repair/Replace defective valves. and are any Fill LEDs (HF or CF) lit on the AP1 Output Board? Refer to “No Outputs” flowchart. CHM459S CHM459S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 33 Design 1, 2 and 3 Machine Does Not Fill with Water CHM50 CHM503S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 34: No Display

    Power Mode? control or cycle power to the If checks are still not correct machine. replace AP1 Output Board. Replace AP2 Control Logic Board. PHM2126S PHM2126S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 35 Design 1, 2 and 3 No Display (Sheet 1 of 2) CHM50 CHM503S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 36 Design 1, 2 and 3 No Display (Sheet 2 of 2) CHM502S CHM50 NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 37: No Outputs

    H5 and H7) on AP1 output board. F4 and F2? Main power relay or interlock delay on AP1 Output Board may be faulty. Replace AP1 Output Board as necessary. CHM464S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 38 Design 1, 2 and 3 No Outputs (Sheet 1 of 3) CHM504S CHM504S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 39 Design 1, 2 and 3 No Outputs (Sheet 2 of 3) CHM503 CHM503S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 40 Design 1, 2 and 3 No Outputs (Sheet 3 of 3) CHM498S CHM498S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 41: Excessive Cycle Time

    If VFD machine, are there load balance Ensure machine is loaded properly. issues? Check level switch and associated hoses for obstructions or leaks. Repair/replace as necessary. CHM472S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 42: No Keypad Function

    Plug the keypad ribbon cable from into the AP2 keypad to AP2 Control Control Logic Board. Logic Board plugged in? Replace AP2 Control Logic Board. CHM470S CHM4 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 43: Abnormal Operation

    Check pressure hose connections -Empty level pressure switch. -Pressure transducer on AP1 Connect the pressure hoses .. output board. -Three connections on plastic “T”. Is the pressure hose connected? CHM471S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 44 Design 1, 2 and 3 Abnormal Operation – 20-100 Pound Models (Sheet 1 of 2) NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 45 Design 1, 2 and 3 Abnormal Operation – 125 Pound Models (Sheet 2 of 2) CHM511S CHM511S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 46: No High Extract

    Is the machine Properly load machine. properly loaded? Is the machine Reduce soap usage during wash cycle. oversudsing? Run VFD Balance Adjustment Test. Refer to Programming Manual. CHM474S CHM474 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 47 Design 1, 2 and 3 No Extract (F and V-speed Models) CHM499S CHM499S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 48: No Rotation With Drive Fault

    Place machine back in service. to reset and power up. Does the problem persist? Determine what the fault is and act accordingly. Refer to Inverter Drive Supplement CHM475S CHM475S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 49: Unable To Access Manual Mode

    Coin vault switch needs to be closed to access on AP2 control logic board when manual mode. Check switch and wiring. coin vault switch is operated? Replace AP2 control logic board. CHM466S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 50 Design 1, 2 and 3 Unable to Access Manual Mode CHM501S CHM501S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 51: Efs Error

    Is there 5VDC Frame balance jumper circuit is open. Inspect between H12-3 and wiring and connections. Repair/replace as H12-1 on AP1 necessary. Output Board? Replace AP1 Output Board. CHM463S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 52 Design 1, 2 and 3 EFS Error CHM499S CHM499S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 53: Heat Error (Machines With Auxiliary Heat Only)

    2. Check electric heat contactor coil. 3. Check voltage at line side/load 3. Check voltage at line side/load side of heat contactor. side of heat contactor. CHM477S CHM477S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 54 Design 1, 2 and 3 Heat Error (Machines with Auxiliary Heat Only) CHM558S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 55 Design 1, 2 and 3 Heat Error (Machines with Auxiliary Heat Only) CHM557S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 56 Design 1, 2 and 3 Heat Error (Machines with Auxiliary Heat Only) CHM556S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 57: Control Always In Audit Display Mode

    H4-3? If there is less than 1VDC between H4-1 and H4-3 and you still can’t exit Audit Display Mode replace AP2 Control Logic Board. CHM460S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 58 Design 1, 2 and 3 Control Always in Audit Display Mode CHM501S CHM501S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 59: Control Will Not Allow Pda To Download A Machine Cycle If It Is Currently Running

    PDA is working. If the PDA works on another control, AP2 Control Logic Board may need to be replaced. CHM468S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 60 Control Will Not Allow PDA to Download a Machine Cycle it is Currently Running PHM2098S AP1 Chassis Tab making contact with the ground pad. AP1 grounding pad (silver). Figure 1 © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 61: Design 2 And 3 Only

    4. H5-4 to H4-4 5. H5-3 to H4-3 Do all of the wire harnesses show continuity? Continued on next page. CHM544S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 62 Check harness for loose wire voltage on the connections going back to the KM1 Drive Power machines main power supply. Contactor? Continued on next page. CHM551S CHM551S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 63 F3 blowing the fuse. fuse to blow? Check to make sure the door interlock circuit is working properly. Refer to door lock troubleshooting. CHM552S CHM552S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 64 LOGIC HAS POWER LED2 ADDITIONAL SPI_RED RED FLASHING LED DRIVE INDICATES DRIVE IS WIRING COMMUNICATING LED3 DC BUS_RED RED LEDS INDICATES THE DC BUS IS CHARGED LED4,5 CHM545S CHM545S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 65 WITH MAIN CONTROL H2 _ 3 ER_RED RED LED INDICATES THE DC BUS IS CHARGED LED3 CHM549S CHM549S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 66 REFER TO MOTOR NAMEPLATE ER_RED DIAGRAM BEFORE MAKING RED LED INDICATES CONNECTIONS THE DC BUS IS CHARGED LED3 CHM550S CHM550S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 67 WITH MAIN CONTROL H2 _ 3 ER_RED RED LED INDICATES GRN/YEL THE DC BUS IS CHARGED LED3 CHM542S CHM542S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 68 FOR ADDITIONAL DRIVE AND MODELS ONLY SEE ELECTRIC CONTACTOR WIRING HEAT OPTION WIRING DIAGRAM AC DRIVE 1 5 4 6 2 3 1 5 4 6 2 3 CHM547S CHM547S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 69: Ed02" Dc Bus Error (Sheet 1 Of 2)

    For X-voltage, also remove the 3rd or high leg from the service connection and cap it. If problem persists, contact a qualified electrician to correct the problem. CHM538S CHM538S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 70 (GRN/YEL) CHASSIS SEE ELECTRIC HEAT DIAGRAM FOR HEATER CHASSIS CONNECTIONS SERVICE CONNECTION LOCATION FOR: SERVICE CONNECTION LOCATION FOR: ELECTRIC HEAT MODELS ONLY NON-ELECTRIC HEAT MODELS CHM539S CHM539S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 71: Ed03" Tachometer Error (Sheet 1 Of 2)

    Inspect yellow wires Repair loose or broken going to the motor. connections Are any connections loose or broken? Replace the motor. CHM548S CHM548S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 72 REFER TO MOTOR NAMEPLATE ER_RED DIAGRAM BEFORE MAKING RED LED INDICATES CONNECTIONS THE DC BUS IS CHARGED LED3 CHM550S CHM550S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 73: Ed04" Locked Rotor Error (Sheet 1 Of 2)

    Replace motor. If problem motor. Are any persists after changing connections loose motor, replace inverter. or broken? Repair loose or broken connections. If problem persists, replace the inverter. CHM882S CHM882S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 74 REFER TO MOTOR NAMEPLATE ER_RED DIAGRAM BEFORE MAKING RED LED INDICATES CONNECTIONS THE DC BUS IS CHARGED LED3 CHM550S CHM550S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 75: Ed05" Igbt Overcurrent Error (Sheet 1 Of 2)

    Is there continuity between phase to ground checks? Check the drain and fill valves. Are they functioning Repair or replace bad valve. correctly with no leaks? Replace motor. CHM540S CHM540S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 76 REFER TO MOTOR NAMEPLATE ER_RED DIAGRAM BEFORE MAKING RED LED INDICATES CONNECTIONS THE DC BUS IS CHARGED LED3 CHM550S CHM550S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 77: Ed06" Thermal Error

    Clean out lint or obstruction. preventing convection of heat off the drive heatsink? If problem continues after cycling power and allowing the machine to cool, replace inverter. CHM537S CHM537S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 78: Ed07" Invalid Parameter Error

    Note: the machine configuration is set at power up. If a change has been made, the machine must be powered down and up again. CHM536S CHM536S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 79: Ed08" Max Overcurrent Error (Sheet 1 Of 2)

    Does the drain connection meet all Repair drain so it meets requirements as listed installation specifications. in the installation manual? CHM881S Replace inverter. CHM881S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 80 REFER TO MOTOR NAMEPLATE ER_RED DIAGRAM BEFORE MAKING RED LED INDICATES CONNECTIONS THE DC BUS IS CHARGED LED3 CHM550S CHM550S NOTE: Refer to the wiring diagram supplied with your machine. © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

  • Page 81: Ed09" Current Sensor Error

    Does the problem persist? This is an internal error to the inverter. If problem is not cleared by cycling power the inverter needs to be replaced. CHM535S CHM535S © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...
  • Page 82 NOTES © Copyright, Alliance Laundry Systems LLC – DO NOT COPY or TRANSMIT F8266301ENR4...

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