American Dryer Corp AD-310 Phase 7 installation manual Drive motor is not operating does not start

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NOTE: SPRINKLER MUST HAVE POWER FOR THE DRYER TO OPERATE.

B. Drive motor is not operating (does not start)...

*Microprocessor controller (computer) relay output indicator (either forward “FWD” or reverse “REV”) is on.

1.Blown drive motor contactor overloads.

2.Failed drive motor contactor.

3.Failed drive motor.

4.No 24 VAC present at drive motor contactor coil.

*Microprocessor controller (computer) relay output indicator (neither forward “FWD” nor reverse “REV”) is on.

1.Failed microprocessor controller (computer) input/output (I/O) board.

C. Drive motor operates in one (1) direction ONLY...stops and restarts in the same direction...

*Appropriate microprocessor controller (computer) relay output indicator is on.

1.Failed reversing contactor (relay).

2.Failed electrical reversing contactor interlock.

*Appropriate microprocessor controller (computer) relay output indicator is off.

1.Failed microprocessor controller (computer) I/O board.

D.Drive motor operates okay for a few minutes and then either repeatedly or occasionally trips the overload protector...

NOTE: When the overload protector trips, the microprocessor controller (computer) I/O board, “red” light emitting diode (L.E.D.) “TBOL” will be off and the display will read

“Tumbler Overload Fault.”

1.Motor is overheating...

a.Motor air vents clogged with lint.

b.Low voltage to motor.

c.Failed motor.

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

e.Basket (tumbler) bearings are binding.

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Contents AD-310 Phase Retain This Manual In a Safe Place For Future Reference Foryour Safety Page Table of Contents Section Burner and Basket TUMBLER/LINT Chamber Manual Reset Important Information Receiving and HandlingSafety Precautions What to do if YOU Smell GASStandards SPECIFICATIONS/DIMENSIONS Component Identification Specifications GAS and SteamDimensions and Component Location NON-TILT Steam Model Installation Procedures Reassembly of DryerPage Lift the basket tumbler section onto the base Page Reassembly Instructions For Non-Tilt Steam Dryers Location Requirements Fresh AIR Supply Requirements Exhaust Requirements Page Page Page Page Page Compressed AIR Supply System Page Page Electrical Information Electrical RequirementsGas Non-Tilt Steam Non-Tilt Page GAS Information Type of GAS Page Water Supply Connection for Optional Sprinkler System Operating Steam Pressure Steam InformationPage Compressed Air Supply Air Pressure Page Steam Damper Air Piston Flow Control Operation Adjustment Preoperational Tests Natural Gas Inches 8.7 mb water column Liquid Propane L.P Preparation for OPERATION/START-UP Basket CoatingShut Down Instructions Service SERVICE/PARTS InformationParts Warranty Warranty InformationReturning Warranty Cards Returning Warranty PartsPage Cleaning Routine MaintenanceSuggested Cleaning Schedule Monthly Adjustments LubricationBasket Tumbler Drive System Component System DescriptionsBasket Tumbler Drive System Basket Tumbler Safety DevicesAIR Blower Drive System Page Steam Damper Actuator System P O R T a N T Phase 7 Steam Models only Data Label Information Data LabelSerial Number Procedure for Functional Check Replacement Components Page Phase 7 OPL System Diagnostics Diagnostic L.E.D. Display Fault MessagesPage O Board Input and Output L.E.D. Indicators Inputs RED Outputs Green RHE PGR1 Green L.E.D OCL5 Green L.E.D Troubleshooting No DisplayDrive motor is not operating does not start Impellor fan motor is not operating does not start Page Page Dryer operates but is taking too long to dry Excessive noise and vibration Tilt to unload Optional Sprinkler System Components Optional Sprinkler Circuit ComponentsSprinkler and Main Power Connections Sprinkler Option Temperature Controller Settings Page ADC 01/04/00-20 05/07/01-20
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