Page 3 - Table of Contents; Section 1 – Safety Information; Steam Valve Or Gas Burner Does Not; Section 4 – Grounding
70276101 1 Table of Contents Section 1 – Safety Information Locating An Authorized Service Person .................4 Section 2 – Introduction Model Identification ................................................5 Customer Service ....................................................6 Serial Plate Loc...
Page 4 - Manual Timer Models
2 70276101 63. Fan Assembly .................................................4764. Trunnion Shaft Assembly ..............................4965. Cylinder Drive Motor ....................................5066. Reversing Timer .............................................5267. Reversing Contactor ..........
Page 5 - DANGER; • Failure to install, maintain and/or operate; WARNING
70276101 3 Section 1 Safety Information Throughout this manual and on machine decals, you will find precautionary statements (“CAUTION”, “WARNING”, and “DANGER”) followed by specific instructions. These precautions are intended for the personal safety of the operator, user, servicer, and those maint...
Page 6 - • Never start the tumbler with any guards/
4 70276101 Section 1 Safety Information IMPORTANT INFORMATION: During the lifetime of a tumbler, it may require service. The information contained in this manual was written and is intended for use by qualified service technicians who are familiar with the safety procedures required in the repair of...
Page 7 - Model Identification; Information in this manual is applicable to these models:; Includes models with the following control suffixes (7; Gas
70276101 5 Section 2 Introduction Model Identification Information in this manual is applicable to these models: Includes models with the following control suffixes (7 th and 8 th characters): RM – reversing OPL microRT – reversing manual timer Gas Steam AT170L AT170N HA170L HA170N HT170L HT170NHU17...
Page 8 - Customer Service
6 70276101 Section 2 Introduction Customer Service If literature or replacement parts are required, contact the source from whom 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 assista...
Page 9 - Safety Warnings and Decals
70276101 7 Section 2 Introduction Safety Warnings and Decals SAFETY WARNINGS and decals have been provided in key locations to remind you of important precautions for the safe operation and maintenance of your tumbler. Please take the time to review these warnings before proceeding with service work...
Page 10 - Notes
Page 11 - reconnected to ensure that the tumbler is properly grounded.; Section 3; MOTOR DOES NOT START
70276101 9 To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start the tumbler with any gu...
Page 12 - MOTOR OVERLOAD PROTECTOR CYCLES REPEATEDLY
10 70276101 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 13 - GAS BURNER DOES NOT IGNITE - GAS MODELS
70276101 11 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 14 - BURNER IGNITES AND GOES OUT REPEATEDLY - GAS MODELS
12 70276101 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 15 - STEAM VALVE OR GAS BURNER DOES NOT SHUT-OFF
70276101 13 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 16 - TUMBLER OVERHEATING
14 70276101 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 17 - TUMBLER RUNS BUT NO STEAM TO COILS - STEAM MODELS
70276101 15 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 18 - TUMBLER WILL NOT START, TIME ON DRYING TIMER, DOOR CLOSED
16 70276101 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 19 - MOTOR RUNS BUT NO HEAT
70276101 17 Section 3 Troubleshooting To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never st...
Page 23 - Section 4
70276101 21 To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start the tumbler with any g...
Page 25 - Section 5; CONTROL FUSE HOLDER
70276101 23 To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start the tumbler with any g...
Page 27 - IGNITION RESET SWITCH
70276101 25 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 29 - COOL DOWN AND HEAT TIMERS
70276101 27 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 30 - TEMPERATURE CONTROL BOARD
28 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 32 - LOADING DOOR ASSEMBLY; hinge pin holding door to hinge lug.; LOADING DOOR HANDLE; b. Remove two screws holding switch cover to
30 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 35 - LOADING DOOR HINGE LUG
70276101 33 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 36 - LINT PANEL SWITCH; b. Remove screws from switch cover and remove
34 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 39 - STOVE HIGH LIMIT THERMOSTAT
70276101 37 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 40 - NOTE: Allow steam coils to cool before handling.
38 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 41 - a. Support corner drive guard and remove screws
70276101 39 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 42 - (Located at rear of tumbler above cylinder shaft)
40 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 43 - STEP PULLEY ASSEMBLY
70276101 41 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 44 - Critical Torques
42 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 46 - initial tensioning 6.0 pounds
44 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 47 - TRUNNION BEARINGS; d. Loosen the front and rear adjusting screws.
70276101 45 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 48 - initial tensioning 5.0 pounds
46 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 51 - TRUNNION SHAFT ASSEMBLY; d. Loosen setscrews on trunnion bearings. Refer
49 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 52 - CYLINDER DRIVE MOTOR
50 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 53 - Contactor Box
70276101 51 Section 5 Service Procedures Contactor Box Figure 21 L1 L2 L3 SECURE GR OUND WIRE T O GROUND SCR EW TMB1762S Terminal Block Fuse Fuseholder Terminal Strip Reversing Timer Transformer Reversing Contactor Fan Motor Contactor
Page 54 - REVERSING CONTACTOR
52 70276101 Section 5 Service Procedures To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never...
Page 55 - Section 6; a. Check the front to rear level by rotating the
70276101 53 To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start the tumbler with any g...
Page 56 - MAIN GAS BURNER AIR INLET; c. To adjust the air inlet shutter, loosen adjusting; CAUTION; INSUFFICIENT AIRFLOW
54 70276101 Section 6 Adjustments To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start ...
Page 57 - LOADING DOOR STRIKE
70276101 55 Section 6 Adjustments To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start ...
Page 58 - CYLINDER BELT TENSION
56 70276101 Section 6 Adjustments To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start ...
Page 59 - DRIVE BELT TENSION
70276101 57 Section 6 Adjustments To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start ...
Page 61 - CYLINDER CLEARANCE
70276101 59 Section 6 Adjustments To reduce the risk of electric shock, fire, explosion, serious injury or death:• Disconnect electric power to the tumbler before servicing.• Close gas shut-off valve to gas tumbler before servicing.• Close steam valve to steam tumbler before servicing.• Never start ...
Page 63 - Section 7
70276101 61 Failure to install, maintain, and/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 Section 7 Wiring Schematics WIRING DIAGRAMS AND SCHEMATICS FOUND ON THE FOLLOWING PAGES ARE...
