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Alliance Laundry Systems LTS85A*H, Service Manual

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Alliance Laundry Systems LTS85A*H Service Manual Download Page 18

18

800793

Section 3 Troubleshooting

To reduce the risk of electric shock, fire, explosion, serious injury or death:
• Disconnect electric power to the washer before servicing.
• Never start the washer with any guards/panels removed.
• Whenever ground wires are removed during servicing, these ground wires must be 

reconnected to ensure that the washer is properly grounded.

W003

WARNING

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

5. WASHER WILL NOT START (Control Board)

Summary of Contents for LTS85A*H

Page 1: ...www comlaundry com Part No 800793 March 2002 Service Homestyle Frontload Washers Refer to Page 6 for Model Numbers...

Page 2: ...tor 33 12 Power Cord To Cabinet Top Cabinet Top To Control Hood Rear Panel Control Hood Rear Panel To Control Relay 34 13 Ground To Cabinet 34 Section 5 Service Procedures 14 Control Hood Assembly 35...

Page 3: ...ANT and NOTE are followed by specific instructions IMPORTANT The word IMPORTANT is used to inform the reader of specific procedures where minor machine damage will occur if the procedure is not follow...

Page 4: ...expires Alliance Laundry Systems also recommends contacting an authorized technician and using authorized factory parts To reduce the risk of electric shock fire explosion serious injury or death Disc...

Page 5: ...m the machine was purchased or contact Alliance Laundry Systems at 920 748 3950 for the name and address of the nearest authorized parts distributor For technical assistance call 920 748 3121 Nameplat...

Page 6: ...yright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Model Identification Information in this manual is applicable to these machines LTS84A H LTS84B H LTS85A H LTS85B H LTZ85A H1102 Add Letter...

Page 7: ...pause and then a counter clockwise direction This reversing cycled tumbling action provides a much more efficient washing process which requires less laundry detergent and less water The cycle begins...

Page 8: ...he timer starts the machine process by first having the electronic control activate the dual water inlet mixing valve which starts to fill the washer via the dispenser mixing valve The water temperatu...

Page 9: ...with any guards panels removed Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance...

Page 10: ...ground wires are removed during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANS...

Page 11: ...BLU PNK BLK BLK YEL WHT ORG ORG BLU BRN WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED PR...

Page 12: ...round wires are removed during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSM...

Page 13: ...BLK BLK YEL WHT ORG ORG BLU BRN WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZE...

Page 14: ...ulled out to energize washer electrical system Washer Will Not Start No Door Lock Only Is There Power Connected to Washer YES NO H034SE3C Connect Power and Run Washer Has Timer Knob Been Pulled to Sta...

Page 15: ...BRN WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED DOOR LOCK ASSEMBLY PRESSURE...

Page 16: ...DO NOT COPY or TRANSMIT 4 WASHER WILL NOT START Control Board NOTE If power is disconnected and reconnected timer knob must be pulled out to energize washer electrical system Washer Will Not Start No...

Page 17: ...BLU BRN WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED DOOR LOCK ASSEMBLY PRES...

Page 18: ...to the washer before servicing Never start the washer with any guards panels removed Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the washe...

Page 19: ...BRN WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED DOOR LOCK ASSEMBLY PRESSURE...

Page 20: ...nected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 6 WASHER WILL NOT FILL NOTE If power is disconnected and reconnected t...

Page 21: ...WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED DOOR LOCK ASSEMBLY PRESSURE SWI...

Page 22: ...onnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 7 WASHER OVERFLOWS NOTE If power is disconnected and reconnected tim...

Page 23: ...HT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED DOOR LOCK ASSEMBLY PRESSURE SWIT...

Page 24: ...asher with any guards panels removed Whenever ground wires are removed during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright All...

Page 25: ...N WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED DOOR LOCK ASSEMBLY PRESSURE S...

Page 26: ...d during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 9 WASHER WILL NOT H...

Page 27: ...EL ORG BLU BRN WHT BRN WHT BLK YEL BLU GRY YEL ORG BLK MA BRN YEL BRN YEL TS L1 L1 DOOR SWITCH DOOR LOCK SWITCH DOOR LOCK ACTUATOR MECHANICAL THERMAL DELAY TO UNLOCK WHEN DE ENERGIZED DOOR LOCK ASSEMB...

Page 28: ...ection RL3 and RL4 are not operated The other direction RL3 and RL4 are operated Refer to wiring schematics on following pages Spin For spin 0 650 rpm the DC current will flow through the full field D...

Page 29: ...g Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Motor Assembly MOTOR DC POWER SUPPLY DC Voltage RL6 RL4 RL3 RL5 H5 H2 1 2 3 4 1 2 5 4 3 3 D1 D3 FIELD ROTOR TACH TG D2 A2 A1 1 2 4 5 7...

Page 30: ...g Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Motor Assembly MOTOR DC POWER SUPPLY DC Voltage RL6 RL4 RL3 RL5 H5 H2 1 2 3 4 1 2 5 4 3 3 D1 D3 FIELD ROTOR TACH TG D2 A2 A1 1 2 4 5 7...

Page 31: ...g Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Motor Assembly MOTOR DC POWER SUPPLY DC Voltage RL6 RL4 RL3 RL5 H5 H2 1 2 3 4 1 2 5 4 3 3 D1 D3 FIELD ROTOR TACH TG D2 A2 A1 1 2 4 5 7...

Page 32: ...Systems LLC DO NOT COPY or TRANSMIT Section 4 Grounding 10 WALL RECEPTACLE POLARITY CHECK Refer to Figure 1 11 GROUND TO ELECTRIC PUMP MOTOR AND TO DRIVE MOTOR Refer to Figure 2 Figure 1 W011GE3A NEUT...

Page 33: ...res must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 12 POWER CORD TO CABINET TOP CABINET TOP TO CONTROL H...

Page 34: ...irections right or left in this manual it is from operator s position facing front of washer 14 CONTROL HOOD ASSEMBLY a Remove three screws holding rear of hood assembly to control hood rear panel Ref...

Page 35: ...D PANEL RIGHT SCREW GRAPHIC PANEL END PANEL LEFT TOP COVER SWITCH BRACKET TEMPERATURE SWITCH MOTOR CONTROL BOARD CONTROL MOUNTING PLATE CONTROL RELAY SIGNAL CONTROL CONTROL KNOBS EXTRA RINSE SWITCH TI...

Page 36: ...fer to Figure 5 c Pivot hood assembly forward on cabinet top Refer to Figure 5 d Remove two screws holding timer to control hood mounting plate Refer to Figure 7 NOTE DO NOT attempt to repair timer e...

Page 37: ...ted to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT f Seat horizontal and vertical tabs on front plate of timer completely in...

Page 38: ...avel within the switch bracket opening until both locking tabs snap into place 17 PRESSURE SWITCH a Remove three screws holding rear of hood assembly to control hood rear panel Refer to Figure 5 b Piv...

Page 39: ...d Remove four screws holding motor control board to control hood rear panel Refer to Figure 6 e Remove control board and place in anti static shipping material for return to manufacturer IMPORTANT It...

Page 40: ...Pull temperature switch knob and signal control knob off shafts c Remove door lock and heater indicator light lenses Refer to Figure 6 d Remove three screws holding rear of hood assembly to control ho...

Page 41: ...ance Laundry Systems LLC DO NOT COPY or TRANSMIT 26 ELECTRIC DRAIN PUMP a While supporting the lower access panel remove two screws from bottom edge of lower access panel Refer to Figure 9 b Gently lo...

Page 42: ...top flange of front panel Refer to Figure 10 1 Insert putty knife between cabinet top and top edge of front panel approximately three inches in from side Refer to Figure 10 2 Push in on putty knife a...

Page 43: ...wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Figure 12 Figure 13 B L E A C H S O F T E N E R M A...

Page 44: ...mp ring to the right or left of spring h Grasp loading door seal lip Refer to Figure 15 Step 1 NOTE To avoid damage to door seal DO NOT use pliers or sharp objects to grasp the door seal lip If lip is...

Page 45: ...3 Section 5 Service Procedures Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Figure 15 FLW1190B STEP 1 Pull seal up STEP 2 Pull seal out STEP 3 Pull seal down STEP 4 Pull seal out and...

Page 46: ...undry Systems LLC DO NOT COPY or TRANSMIT Figure 16 FLW1115S WIRE HARNESS CLIP DOOR SWITCH DOOR SWITCH WIRES DOOR LATCH SWITCH WIRE HARNESS LARGE CLAMP DOOR SEAL DISPENSER HOUSING WHEN INSTALLING DOOR...

Page 47: ...t hose from pressure switch and push hose down through hole in cabinet top i Disconnect wire harness at disconnect blocks power cord motor harness wires and ground wire from relay and control board j...

Page 48: ...s m Remove three screws holding hood assembly to control hood rear panel Refer to Figure 5 n Pivot hood forward on cabinet top Refer to Figure 5 o Disconnect hose from pressure switch and push hose do...

Page 49: ...Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Figure 17 FLW1641S MIXING VALVE TO DISPENSER HOSE HOSE CLAMP HOSE CLAMP MIXING VALVE WIRE HARNESS DISCONNECT BLOCKS MOUNTING CLIP REAR PANEL MIXING...

Page 50: ...front side Refer to Figure 10 2 Push in on putty knife and at the same time lift top edge of cabinet top Repeat for opposite side 3 If area or space permits lift cabinet top to a vertical position top...

Page 51: ...en installing wire clamp ring to the front panel Be careful not to overstretch tension spring 33 DOOR SWITCH a Open loading door b Carefully remove wire clamp ring from groove with small flat screwdri...

Page 52: ...igure 16 NOTE When installing new door lock be sure to install small lip through mounting hole first and then rotate lock into position 35 THERMOSTAT Models equipped with heater a While supporting low...

Page 53: ...quipped with heater a While supporting lower access panel remove two screws from bottom edge of panel and remove panel Refer to Figure 9 b Loosen nut and lockwasher from center terminal of heating ele...

Page 54: ...amaged seal will leak f Using a circular motion pull seal up Figure 15 Step 1 out Figure 15 Step 2 and down Figure 15 Step 3 g When seal releases from lip of front panel pull out and remove the seal R...

Page 55: ...replace seal with a new seal Spray or apply a mixture of diluted laundry detergent to assist in installation of new seal The puffy side of seal should be installed to the inside For best results tap c...

Page 56: ...are removed during servicing these ground wires must be reconnected to ensure that the washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Figure 22...

Page 57: ...s along top flange of front panel Refer to Figure 16 6 Open loading door Carefully remove wire clamp ring from groove with small flat screwdriver Spring is in 6 o clock position Refer to Figure 14 NOT...

Page 58: ...tension as follows 1 Working through the access door opening place a locking pliers on the metal rod and loosen the two adjusting bolts Refer to Figure 23 Repeat procedure to loosen the two pivot bol...

Page 59: ...in the appropriate clips and holes along top flange of front panel Refer to Figure 16 6 Open loading door Carefully remove wire clamp ring from groove with small flat screwdriver Spring is in 6 o clo...

Page 60: ...t to work the seal around the circumference of the loading door Be sure to orientate seal with white arrow in the 12 o clock position when installing wire clamp ring to front panel Be careful not to o...

Page 61: ...a circular motion pull seal up Figure 15 Step 1 out Figure 15 Step 2 and down Figure 15 Step 3 9 When seal releases from lip of front panel pull out and remove the seal Refer to Figure 15 Step 4 NOTE...

Page 62: ...ground wire from outer tub front panel Refer to Figure 21 q Remove nut washers and screw holding clamp ring to outer tub front panel Refer to Figure 21 r Remove rubber seal from outer tub front panel...

Page 63: ...three inner screws holding bearing housing to rear of outer tub Refer to Figure 22 NOTE When installing the bearing housing be sure to route the pressure hose under the right arm and attach hose and...

Page 64: ...d reasonably level floor Installing the washer on any type of carpeting is not recommended b Loosen locknuts and adjust the leveling legs until the washer does not rock Refer to Figure 24 NOTE Level m...

Page 65: ...washer is properly grounded W003 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT 42 LOADING DOOR a Open loading door b Remove door bezel to gain access to nuts Refer to Figure 2...

Page 66: ...685430 Door Catch proceed as follows a Remove door bezel Refer to Figure 25 b Remove two screws and nuts holding door catch to door and remove door catch c Install new door catch and tighten screws an...

Page 67: ...screws from bottom edge of access panel and remove panel Refer to Figure 9 b Run belt off cylinder pulley while slowly turning pulley Refer to Figure 23 c Remove belt from motor shaft NOTE When instal...

Page 68: ...s instructions may result in conditions which can produce bodily injury and or property damage W030 WARNING Copyright Alliance Laundry Systems LLC DO NOT COPY or TRANSMIT Section 7 Wiring Diagrams WI...

Page 69: ...erate this machine according to the manufacturer s instructions may result in conditions which can produce bodily injury and or property damage W030 WARNING Copyright Alliance Laundry Systems LLC DO N...

Page 70: ...perate this machine according to the manufacturer s instructions may result in conditions which can produce bodily injury and or property damage W030 WARNING Copyright Alliance Laundry Systems LLC DO...

Page 71: ...d or operate this machine according to the manufacturer s instructions may result in conditions which can produce bodily injury and or property damage W030 WARNING Copyright Alliance Laundry Systems L...

Page 72: ...d or operate this machine according to the manufacturer s instructions may result in conditions which can produce bodily injury and or property damage W030 WARNING Copyright Alliance Laundry Systems L...

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