Microprocessor | American Dryer Corp AD-95 specs

8.Microprocessor

A.Replace the temperature sensor underneath the basket on a bracket (the bullet shaped device).

B.If it still read "TEMP SENSOR FAIL CHECK TEMP SENSOR FUSE, "unplug J3 4-pin connec- tor from the temperature sensor bracket. Also, unplug the microprocessor J14 4-pin connector from the computer board. Take a continuity reading from J14 no. 1 to J3 no. 1, then from J14 no. 2 to J3 no. 2.

If there is no continuity, check for break in wire, a short to the ground, loose terminations, or even replace the wire.

If there is continuity, computer board is faulty.

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American Dryer Corp AD-95 service manual Microprocessor

Contents

AD-95/ML-95 Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Content Troubleshooting Safety Precautions Section Days CleaningWeekly Months Seven Days after Installation and every 6 Months AdjustmentsLubrication Enclosure, Air Supply, and Exhaust Requirements Electrical and Gas Requirements Operational Service Check Procedure Prior to February 11 Control Panel Microprocessor As of February 11 With circuit breaker Reversing Relay Panel With fuses Gas Burner Assembly HSI Module Gas Models Drive Motor Blower Motor and Impeller Taperlock Trantorque Drive Shaft Assembly Idler Shaft Assembly Transtorque Taperlock Main Door Switch Basket Tumbler Sail Switch Gas Models Only Hi-Limit Gas Models Only Automatic Reset Thermostat Lint Screen Lint Drawer Switch Servicing Computer Controls To Replace Keyboard Label Assembly To Remove Flame Sensor Probe Ignition ControlsHSI Ignitor Flame Sensor Probe To Replace Gas Valve See burner illustration on To Test and Adjust Gas Water Column PressureTo Replace Main Burner Orifices To Convert Natural Gas to L.P. Gas To Replace Burner Tubes Discontinue power to the dryer To Replace HSI Module To Replace Sail Switch Sail Switch Assembly Gas Models OnlyTo Adjust Sail Switch To Install New Main Door Glass as of October 24 To Replace Main Door SwitchTo Replace Main Door Assembly Front Panel and Main Door Assemblies As of October 24 Prior to October 24 To Replace Front Panel To Install new Main Door Glass prior of October 24To Replace Main Door Hinge Block Pulleys To Replace Drive Shaft Pulley To Replace Drive Motor PulleyPage Tumbler Wheel Replacement on IdlerAssembly taper lock models Tumbler Wheel Replacement on IdlerAssembly trantorque models To Replace Blower Shaft Pulley Basket Assembly To Replace Blower Motor Pulley Belt Adjustment Motor to Drive Axle To Replace Drive Assembly Pillow Block BearingTo Replace Idler Shaft Pillow Block Bearing Motors To Replace Drive Motor V-BeltsTo Replace Impeller Motor Fan Shaft Drive To Replace Blower Motor V-belts To Replace Front Thruster Wheels Rear Access Impeller To Replace Lint Door Switch Lint Screen AssemblyTo Replace Lint Screen Dryer will not start, but computer display indictors are on No display on computerComputer will not accept key pad entries Drive motor runs, burner is on, but basket will not turn Thermal overload for drive motor is tripping Burner hi-limit safety thermostat is trippingOverload for impeller fan motor is tripping There is excessive vibration coming from the basket Phase 6 OPL System Diagnostics Page E.D. Display Indicators E.D Display Indicator Number AIR AIR JET Output L.E.D. Indicator Optional FAN Blower Output L.E.D. Indicator Fuse Main Fuse Input L.E.D. Indicator Flame bURNER Control Fail Input L.E.D. Indicator E.D. Codes BURNER Control Fail BURNER Safety FailDRUM Safety Fail BURNER Flame Fail Computer Logic and Wiring Diagram No Display Condition Drive motor reverses but does not forward, blower motor runs Blower motor does not operate, drive motor runs Lint Door Condition Main Door Condition Microprocessor Which Must be Reset Manually Technical Information For example Data Label HOW to USE a Manometer AD-95/ML-95 Tool List ADC450188 1- 01/14/99-25