American Dryer Corp MDG75V installation manual Blower motor is not operating does not start

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3.Failed drive motor.

4.Failed microprocessor controller (computer).

C.Drive motor (reversing) operates in one (1) direction only, stops and restarts in same direction...

1.Failed drive motor contactor (relay).

2.Failed arc suppressor (A.S.) board (for reversing models only).

3.Failed microprocessor controller (computer).

D.Drive motor operates okay for a few minutes and then stops and will not restart...

1.Motor is overheating and tripping out on internal overload protector...

a.Motor air vents clogged with lint.

b.Low voltage to the motor.

c.Failed motor.

d.Basket (tumbler) is binding...check for obstruction.

e.Failed idler bearings or basket (tumbler) bearings.

E.Blower motor is not operating (does not start)...

1.Failed blower motor contactor (relay).

2.Failed arc suppressor (A.S.) board (for reversing models only).

3.Failed motor.

4.Failed microprocessor controller (computer).

F.Blower motor operates okay for a few minutes and then stops and will not restart...

1.Motor is overheating and tripping out on internal overload protector...

a.Motor air vents clogged with lint.

b.Low voltage to the motor.

c.Failed motor.

d.Failed (out of balance) impellor (fan).

G.Both drive motor and blower motor are not operating (DO NOT start)...microprocessor controller (computer) motor indicator dots are on...

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Contents MDG75V Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Section Procedure for Functional Check of Replacement Important Information Receiving and HandlingSafety Precautions What to do if YOU Smell GASPage Specifications SpecificationsMDG75V Component Identification Page Installation Procedures Location RequirementsUNPACKING/SETTING UP Dryer Enclosure Requirements Fresh AIR Supply Requirements Exhaust Requirements General Exhaust Ductwork InformationPage Page Multiple common Dryer Venting Importantventingreminders Electrical Information Electrical RequirementsMust be Provided SINGLE-PHASE 1Ø Electrical Connections Leads Important a Circuit Servicing Each Dryer Must be Provided Page MDG75V GAS GAS Information Type of GAS Page Page Preparation for OPERATION/START-UP Preoperational Tests GAS Models onlyBasket Tumbler Coating Preoperational Instructions Shutdown InstructionsSERVICE/PARTS Information ServiceParts Routine Maintenance CleaningSuggested Cleaning Schedule Adjustments LubricationLint Drawer Removal Troubleshooting Microprocessor Controller Computer ModelsBlower motor is not operating does not start Microprocessor controller computer display reads dSFL GAS Models only Dryer operates but is taking too long to dry Dryer is making scraping noise at basket tumbler area Data Label Information Data LabelSerial Number Procedure for Functional Check Replacement Components SectionviiiPage 113160 1 11/27/02-25