American Dryer AD-120ES manual Microprocessor computer display reads dSFL

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G.Both drive motor and blower motor not operating (do not start) ...

microprocessor controller (computer) motor indicator dots are on ...

1.Failed arc suppressor (A.S.) board.

2.Failed microprocessor controller (computer).

H.Both drive motor and blower motor run a few minutes and then stop...microprocessor controller (computer) display continues to read time or percent of extraction and all indicator dots are off ...

1.Fault in main door switch circuit ...

a.Failed main door switch.

b.Main door switch out of adjustment.

c.Loose connection in door switch circuit.

2.Fault in lint drawer switch circuit...

a.Lint drawer switch out of proper adjustment.

b.Loose connection in the lint drawer switch circuit.

I.Microprocessor (computer) display reads "dSFL" ...

1.Fault in microprocessor heat sensing circuit ...

a.Blown 1/8-amp ("dSFL") fuse on microprocessor controller (computer).

b.Failed microprocessor temperature sensor.

c.Failed microprocessor controller (computer).

d.Broken wire or connection somewhere between the microprocessor controller (computer) and the micro processor temperature sensor.

J.Microprocessor controller (computer) display reads "door" ...

1.Fault (open circuit) in main door or lint drawer switch circuit ...

a.Lint drawer is not closed all the way.

b.Lint drawer switch out of proper adjustment.

c.Failed lint drawer switch.

d.Failed main door switch.

e.Broken connection / wire in main door or lint drawer circuit.

f.Failed 24 VAC Transformer.

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Contents AD-120ES Retain This Manual In a Safe Place For Future Reference For Your Safety Page Table of Contents Important Information SectionWhat to do if YOU Smell GAS Safety PrecautionsStandards Specifications Specifications / Component IdentificationADG-120ES ADE-120ES ADS-120ES Dryer Front View Component IdentificationDryer Rear View Location Requirements Installation ProceduresUNPACKING/SETTING UP Leveling Dryer Dryer Enclosure Requirements Fresh AIR Supply General Exhaust Duct Work Information Exhaust RequirementsPage Single Dryer Venting Multiple Dryer Common Venting Page ADG-120ES for GAS Models ADE-120ES for 80 KW Electric Models Page Electrical Information ADG-120ES Reversing, 3ø GAS ADS-120ES Reversing, 3ø Steam Electrical Service Specifications PER DryerADE-120ES 72 Kw Electric Reversing, 3ø ADE-120ES 80 Kw Electric Reversing, 3ø Page Page Gas Supply GAS InformationType of Gas Page Page Steam Requirements , High Pressure Installation InstructionsSteam Coil PH Level Steam Damper System Steam Damper System Operation Steam Damper AIR System ConnectionsSteam Damper AIR Piston Flow Control Operation Adjustment Preparation for Operation Natural GAS Preoperational TestsPage Page Operating Instructions Shut Down Instructions Parts SERVICE/PARTS InformationService Returning Warranty Cards Warranty InformationWarranty Returning Warranty PartsPage Cleaning Routine MaintenanceDays Lubrication AdjustmentsDrive motor not operating does not start TroubleshootingNo L.E.D. display microprocessor computer models only Blower motor not operating does not start Microprocessor controller computer display reads door Microprocessor computer display reads dSFLPage No heat for Electric Models only No heat for Steam Models onlyCondensation on main door glass Dryer operates but is taking too long to dryExcessive noise and/or vibration Dryer or scraping noise at basket tumbler areaBlower impellor/fan motor only not operating does not start Failed reversing timer for Reversing Models onlyDrive motor only not operating does not start Dryer operates but is taking too long to dry load Heat unit not operating for only one 1 temperature selectionFailed hi-limit thermostat for GAS and Electric Models only Sail switch is fluttering for GAS and Electric Models onlyDryer scraping noise at basket tumbler area Timing Legend Reversing Timer SPIN/DWELL AdjustmentsMicroprocessor computer Board Procedure for Functional Check Replacement ComponentsDirect Spark Ignition DSI System