ADC ML-82 service manual Section SERVICE/PARTS Information

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SECTION VI
PHASE 6 OPL SYSTEM DIAGNOSTICS		34
A. Diagnostic (L.E.D. Display) Failure Codes		34
B.	L.E.D. (Light Emitting Diode) Display Indicators	36
C.	Phase 6 OPL Microprocessor Controller Relay Output L.E.D. Indicators	37
D.	L.E.D. Codes	41
E.	Fault Codes	42
SECTION VII
TROUBLESHOOTING		43
SECTION VIII
ELECTRICAL TROUBLESHOOTING		47
SECTION IX
TECHNICAL INFORMATION		51
A. Motor Plate (High and Low Voltage)		51
B. Data Label		53
C. Computer Logic		55
SECTION X
SERVICE/PARTS INFORMATION		56
A. Service		56
B.	Parts	56
SECTION XI
WARRANTY INFORMATION		57
A. Returning Warranty Card(s)		57
B.	Parts	57
C.	Returning Warranty Parts	57
D.	ML-82 Tool List	59

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Contents ML-82 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section SERVICE/PARTS Information Safety Precautions Important InformationStandards SPECIFICATIONS/COMPONENT Identification SpecificationsSpecifications MLG-82 Gas MLS-82 Steam Component Identification Page Routine Maintenance CleaningAdjustments LubricationLint Drawer Lint Drawer Switch Control Panel AssemblyDoor Switch Assembly Description of PartsBasket and Support Assembly Temperature Sensor Bracket AssemblyTumbler Bearing Assembly Idler ARM Assembly DRIVE/FAN Mount AssemblyBlower Motor HSI HOT Surface Ignition Burner BOX Assembly Sail Switch AssemblyFront Panel Assembly Reversing Relay Panel Servicing IntroductionComputer Controls To Replace Keyboard Label AssemblyTo Replace Microprocessor Temperature Sensor Probe To Replace Computer BoardTo Remove Flame Sensor Probe Ignition ControlsTo Remove Hot Surface Ignitor HSI Ignitor Flame Sensor ProbeTo Test and Adjust Gas Water Column Pressure To Replace Gas Valve Refer to burner illustration onTo Replace Main Burner Orifices To Convert Natural Gas to L.P. Gas To Replace Burner Tubes To Replace HSI ModuleTo Replace Burner HI-LIMIT Thermostat GAS Models only Sail Switch Assembly GAS Models only To Replace Sail Switch To Adjust Sail SwitchTo Replace Main Door Assembly To Install New Main Door GlassTo Replace Front Panel To Replace Main Door Hinge BlockSteam Controls Installation To Replace Steam Coil Damper SystemTo Replace the 3-Way Micro Valve To Replace PistonTo Replace The Needle Valve To Replace Steam CoilTumbler and Bearing Assembly To Replace Tumbler Pulley ReversingTo Replace The Rear Tumbler Bearing To Replace Idler Pulley Idler Shaft and Bearing AssemblyTo Replace The Front Tumbler Bearing To Replace Idler BearingDrive Pulley Tumbler BasketTumbler Alignment Vertical Tumbler Alignment Lateral To Replace The Tumbler And/Or Tumbler SupportBelt Tension Adjustment-Tumbler To Idler Belts Refer to Illustrations in Sections I and KBelt Tension Alignment Motor To Idler To Replace V-BeltsPhase 6 OPL System Diagnostics Diagnostic L.E.D. Display Failure CodesPage E.D. Light Emitting Diode Display Indicators E.D. Display Indicator NumberPage HT1 Heat Output L.E.D. Indicator FAN Blower Output L.E.D. light emitting diode IndicatorAIR AIR JET Output L.E.D. Indicator Optional Fuse Main Fuse Input L.E.D. IndicatorDrum Tumbler HI-LIMIT Input L.E.D. Indicator Lint Lint Door Input L.E.D. light emitting diode IndicatorMain Main Door Input L.E.D. Indicator Sail Sail Switch Input L.E.D. IndicatorPower Supply Input L.E.D. Indicator E.D. Codes GAS/ELECTRIC only BURNER/OVEN Open HI-LIMIT Circuit Fault CodesGAS Models only Power 24 VAC is not Evident AT GAS Valve GAS only Ignition Attempt FailureTroubleshooting Computer will not accept keypad touchpad entriesDrive motor runs, burner is on, but basket will not turn Dryer operates but is taking too long to dryThermal overload for drive motor is tripping Burner hi-limit safety thermostat is tripping Overload for impellor fan motor is trippingThere is excessive vibration coming from the basket Electrical Troubleshooting No Display Condition Drive motor reverses but does not forward, blower motor runsBlower motor does not operate, drive motor runs Lint Door ConditionMain Door Condition Temp Sensor Fail CheckTechnical Information Motor Plate High and LOW VoltageFor example Data Label Contact American Dryer CorporationData Label Model Dryer American Gas Association, Canadian Gas AssociationManual Reset HI-LIMIT Instructions Computer Logic SERVICE/PARTS Information ServiceParts Warranty Information Returning Warranty CardsReturning Warranty Parts Page ML-82 Tool List ADC 450404 1- 12/21/99-50