ADC 450428 service manual Table of Content

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Table of Content
SECTION I
IMPORTANT INFORMATION	3
A. Safety Precautions	3
SECTION II
ROUTINE MAINTENANCE	5
A. Cleaning	5
B. Adjustments	6
C. Lubrication	6
SECTION III
INSTALLATION REQUIREMENTS	7
A. Enclosure,Air Supply, and Exhaust Requirements	7
B. Electrical and Gas Requirements	7
C. Operational Service Check Procedure	8
SECTION IV
DESCRIPTION OF PARTS	10
A. Control Box	10
B. Drive Motor	10
C. HSI (Hot Surface Ignition) Module (Gas Models Only)	10
D. Gas BurnerAssembly	11
E. Blower Motor and Impellor	11
F. IdlerAssembly	11
G. Tumbler (Basket) Bearing and PulleyArrangement	12
H. Tumbler (Basket)	12
I. Main Door Switch	12
J. Sail Switch (Gas and Electric Models Only)	13
K. Hi-Limit (Gas and Electric Models Only)	13
L. Manual Reset Thermostat	13
M. Lint Drawer	14
N. Lint Drawer Switch	14
O. Steam Damper System	14

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Contents American Dryer Corporation ML-130Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Content Phase 6 OPL System Diagnostics Important Information Safety PrecautionsStandards MATERIALS, GASOLINE, and Their Flammable Vapors Routine MaintenanceCleaning Lubrication AdjustmentsElectrical and GAS Requirements Installation RequirementsENCLOSURE, AIR SUPPLY, and Exhaust Requirements Operational Service Check Procedure Page Control BOX Description of PartsDrive Motor HSI HOT Surface Ignition Module Gas Models OnlyBlower Motor and Impellor GAS Burner AssemblyIdler Assembly Tumbler Basket Main Door SwitchTumbler Basket Bearing and Pulley Arrangement HI-LIMIT Gas and Electric Models Only Sail Switch Gas and Electric Models OnlyManual Reset Thermostat Steam Damper System Lint Drawer SwitchLint Drawer Introduction ServicingComputer Controls To Replace Computer Control PanelTo Replace Computer To Replace Keyboard Touchpad Label AssemblyTo Replace Microprocessor Temperature Sensor Probe To Remove Hot Surface Ignitor refer to illustration above Ignition ControlsHSI Ignitor Flame Sensor Probe To Remove Flame Sensor ProbeTo Replace Main Burner Orifices To Test and Adjust Gas Water Column PressureTo Convert from Natural Gas to L.P. Gas Thermostats To Replace Burner TubesTo Replace HSI Hot Surface Ignition Module Page To Replace Sail Switch Sail Switch Assembly Gas and Electric Models OnlyTo Adjust Sail Switch Personal Injury or Fire could ResultTo Install New Main Door Glass To Replace Main Door AssemblyTo Replace Main Door Hinge Block To Replace Front PanelTo Replace Small Idler Pulley PulleysTo Replace Tumbler Basket Pulley To Replace Motor Pulley To Replace Large Idler PulleyTumbler Basket Alignment Vertical Up and Down Adjustment Tumbler Basket AssemblyTo Replace Tumbler Basket or Tumbler Basket Support Tumbler Basket Alignment Lateral Side to Side AdjustmentTo Replace Front Tumbler Basket Support Pillow Block Bearing To Replace Rear Idler Shaft Pillow Block Bearing To Replace Front Idler Shaft Pillow Block BearingBelt Tension Adjustment Motor to Idler Belt Tension Adjustment Tumbler Basket to IdlerBelts To Replace V-BeltsTo Replace Impellor Motor Fan Shaft Drive MotorsTo Replace Drive Motor Impellor Lint Drawer Assembly To Replace Lint ScreenTo Replace Lint Drawer Switch Computer will not accept keyboard touchpad entries TroubleshootingNo display on computer Dryer operates but is taking too long to dry Dryer will not start, but computer display indicators are onOverload for impellor fan motor is tripping Burner hi-limit safety thermostat is trippingThermal overload for drive motor is tripping There is excessive vibration coming from the tumbler basket Diagnostic L.E.D. light emitting diode Display Failure Codes Phase 6 OPL System DiagnosticsPage E.D. Display Indicator Number E.D. light emitting diode Display IndicatorsE.D. Display Indicator Number HT1 Heat Output L.E.D. Indicator FAN Blower Output L.E.D. IndicatorAIR AIR JET Output L.E.D. Indicator Optional Main Main Door Input L.E.D. Indicator Fuse Main Fuse Input L.E.D. IndicatorLint Lint Door Input L.E.D. Indicator Power Supply Input L.E.D. Indicator Flame bURNER Control Fail Input L.E.D. IndicatorALL REV E.D. Codes 1. Display CodesGAS only Ignition Attempt Failure GAS Models only Power 24 VAC is not Evident AT GAS ValveGAS/ELECTRIC only BURNER/OVEN Open HI-LIMIT Circuit Computer Logic and Wiring Diagram Page Drive motor reverses but does not forward, blower motor runs No Display ConditionLint Door Condition Blower motor does not operate, drive motor runsMicroprocessor Computer Main Door ConditionFor Phase 6 Models Manual Reset HI-LIMIT InstructionsMotor Plate High and LOW Voltage Technical InformationInformation on the Data Label Data LabelHOW to USE a Manometer Tool List ADC450428 1- 02/22/00-25