GE DPGT750EC/GC User Manual

MODEL SERIES:DPGT750EC/GCTECHNICAL SERVICE GUIDEGE Consumer ProductsProfile Gas andElectric DryersHELPBACKSTARTSTOPHOMEMYCYCLEPOWERPUB # 31-9104 07/

– 10 –Summary ScreenSUMMARY SCREEN0:36TIMEOPTIONSTEMPDRYNESSCYCLECOTTONS MORE DRYAbout theSummaryScreenAfter selecting a dry cycle, the Summary Screen

– 11 –Summary ScreenOPTIONSEND OF CYCLE SIGNALMIN20EXTENDED TUMBLEDELAY STARTOKAboutthe DryingOptionsTouch the OPTIONS pad on the Touch Screen toselec

– 12 –Modifying,Renamingor Deleting a “My Cycle”To modify the settings of a “My Cycle” from theHome Screen:1 Press the MY CYCLES button.2 Select MODIF

– 13 –TROUBLE SHOOTERMACHINEPREFERENCESHOME SCREENHELPAboutthe HelpFeaturePressing the HELP button from the HomeScreen allows you to locate troublesho

– 14 –Consumer Help ScreensThe machine settings on the Help feature allow you to control the volume of the buttonbeep and end-of-cycle signal, and tur

– 15 –Operation OverviewLINTFILTEREXHAUST AIRINLETAIRAREAAirflow Diagram (Gas and Electric Models)EXTRA LOW 10.5 AMPS 115F - 125F 2500 W 15000 BTULOW

– 16 –Electric ModelDrive MotorIdler PulleyBlower MotorOutlet Thermistor & ThermostatHeater HousingInlet Hi-Limit ThermostatInlet Safety Thermosta

– 17 –Gas ModelInlet ThermistorCombustion ChamberInlet Hi-Limit ThermostatOutlet Thermistor & ThermostatGas ValveBlower MotorDrive MotorIdler Pull

– 18 –Inverter and Main Board Pin ConnectorsInverter Board (Electric Model)4113GroundMain Board CN11521-Moisture Sensor2-Inlet ThermistorTriac773-Inle

– 19 –Main BoardWARNING: THE CONNECTOR AT THE LCD BACKLIGHT IS OVER 800 VDC. USE APPROPRIATETYPE VOLTMETER OR DAMAGE COULD RESULT.Note: The gas dryer

– 2 –IMPORTANT SAFETY NOTICE The information in this service guide is intended for use byindividuals possessing adequate backgrounds of electrical

– 20 –Disconnect RibbonDryer Components2. Place a towel over the lid of the dryer toprevent scratches to the surface. Gently lifteach corner of the ba

– 21 –InverterThe inverter board is enclosed in a protective boxmounted on the top panel under the backsplash.To access and remove the inverter board:

– 22 –Testing the InverterFuseSignal (Beeper)The beeper is mounted on the inverter, butcontrolled by the main control board.• The beeper uses the same

– 23 –Top CoverThe top cover is held in place by 2 Phillips headscrews, located on the back of the washer,and two front tabs.To remove the top cover:1

– 24 –4. Remove the 4 screws that hold the front drumsupport to the sides of the dryer.DrumWARNING: Sharp edges may be exposed.Wear Kevlar gloves or

– 25 –Door SwitchThe door switch is fastened to the front panel bytwo locking tabs and is common to all dryerfunctions.• When the dryer door is closed

– 26 –To install the drive belt:1. Place the belt in position around the front ofthe drum.2. Reach under the left side of the drum andplace the belt i

– 27 –Blower MotorThe blower motor is a DC, variable speed motorcapable of operating at different speeds inresponse to changing air temperature and ve

– 28 –6. Remove the 13 mm center nut. (Turnclockwise to remove.) Remove the blowerwheel.11. Remove the spring straps. Remove the drivemotor from the m

– 29 –Heater Assembly (Electric Models)The electric dryer has two heating elements. Oneis fixed at 3000 watts and cycles on and off. Theother is varia

– 3 –Table of ContentsAirflow Diagram (Gas and Electric Models)...15B

– 30 –• The inlet thermistor measures the incomingair temperature and responds to temperaturechanges.• The inlet thermistor provides temperaturechange

– 31 –Outlet ThermistorThe outlet thermistor is located on the blowerhousing on both the gas and electric models.Outlet ThermostatThe outlet thermosta

– 32 –Gas ValveThe gas valve assembly is located in the bottom,right, front corner of the dryer cabinet.To remove the hi-limit thermostat:1. Remove th

– 33 –6. Slide the gas valve assembly out through thefront of the dryer cavity.7. Remove the 3 Phillips head screws thatsecure the gas valve to the mo

– 34 –Note: Proper leveling of the dryer is vital foraccurate sensor drying. Excessive rearwardadjustment will cause clothes to tumble towardthe rear

– 35 –Field Service ModeTROUBLE SHOOTERMACHINE PREFERENCESHOME SCREENHELPBY FABRICBY GARMENTTOUCH TO SELECTSensor DRY CYCLESPECIALCYCLESTIMED DRYOver

– 36 –Factory Test ModeThe factory test mode allows the servicetechnician to view critical tests on dryercomponents. The tests are automatic and start

– 37 –2. Press the HELP pad. The main help screen isdisplayed.3. Press and hold the HELP and START/STOPpads simultaneously for 3 seconds. One ofthe fo

– 38 –Control Quick Reference ChartUserInterfaceModeHelpModeHelp OptionsScreenHelp Button(from Home Screen)BackButtonHome Screen HelpButtonHelp Button

– 39 –TroubleshootingVertical lines on the LCD display when the dryer isturned on.Re-seat LCD ribbon cable at connector CN6 onthe main board. If neces

– 4 –GE DryerFeature PackCommon Brand FeaturesExceptions:H = Energy StarP = Profile™K, N = SpecialS = Spacemaker® D P G T 7 5 0 E C 0 W

– 40 –PROBLEM POTENTIAL CAUSE DIAGNOSTIC PROCEDURE ACTIONLong Dry Time Dryer HeatingRestricted ductingCheck blower speed in Factory Test Mode with no

– 41 –PROBLEM POTENTIAL CAUSE DIAGNOSTIC PROCEDURE ACTIONHeater error (Gas) Check service mode for heater error.If heater error is displayed, proceed

– 42 –PROBLEM POTENTIAL CAUSE DIAGNOSTIC PROCEDURE ACTIONDryer stopped prematurely (clothes wet)Clogged/restricted ducting.Check Service Mode for blow

– 43 –PROBLEM ERROR DISPLAYED FOR CUSTOMER ERROR DISPLAYED IN SERVICE MODE POSSIBLE CAUSE(S) POSSIBLE REPAIR REQUIREDFlash ROMEEPROMNo error displayed

– 44 –PROBLEM ERROR DISPLAYED FOR CUSTOMER ERROR DISPLAYED IN SERVICE MODE POSSIBLE CAUSE(S) POSSIBLE REPAIR REQUIREDKeypanel MembraneNo error display

– 45 –PROBLEM ERROR DISPLAYED FOR CUSTOMER ERROR DISPLAYED IN SERVICE MODE POSSIBLE CAUSE(S) POSSIBLE REPAIR REQUIREDBlower not speeding upNo error di

– 46 –Electric ModelWARNING: Disconnect electrical power before servicing.Caution: Label all wires prior to disconnection. Wiring errors can cause im

– 47 –Gas ModelWARNING: Disconnect electrical power before servicing.Caution: Label all wires prior to disconnection. Wiring errors can cause imprope

– 48 –PARTSElectric Model

– 49 –Electric Model

– 5 –WarrantyFor The Period Of: We Will Replace:One Year Any part of the dryer which fails due to a defect in materials or workmanship. During thisFro

– 50 –Electric Model

– 51 –Electric ModelVIEW NUMBERCATALOG NUMBER DESCRIPTION QUANTITY1 49-90152 MANUAL USE & CARE 11 31-15541 MINI MANUAL 110 WH46X10098 CONTROL

– 52 –VIEW NUMBERCATALOG NUMBER DESCRIPTION QUANTITY276 WE21X10015 DRUM ASM 1277 WE09X10015 SEAL 1278 WE14X10056 LIFTER 3280 WE12X10011 BELT 1310

– 53 –Gas Model

– 54 –Gas Model

– 55 –Gas Model

– 56 –Gas ModelVIEW NUMBERCATALOG NUMBER DESCRIPTION QUANTITY1 49-90152 MANUAL USE & CARE 11 31-15541 MINI MANUAL 110 WH46X10098 CONTROL PANEL

– 57 –VIEW NUMBERCATALOG NUMBER DESCRIPTION QUANTITY311 WE01X10191 COVER 1312 WE04X10112 SOCKET 1313 WE01X10192 COVER - LAMP 1314 WE01X10193 GASKE

– 58 –OverviewWhen viewed from the front, the dryer is shippedso the door opens from the left . Due to utilityconfigurations or customer preferences,

– 59 –10. Remove the hinges from the door and installthem on the opposite side with the hinge pintoward the outside of the door.11. Insert the door on

– 6 –OverviewGeneralThe GE Profile Harmony Dryer is part of the GE ProfileHarmony Clothes Care System utilizing the latestdevelopments in dryer techno

– 60 –OverviewWhen viewed from the front, the washer isshipped for installation on the left and the dryer isshipped for installation on the right. If

– 61 –6. Remove the four screws holding the washercontrol board to the backsplash; then removethe control board and set it aside.10. Remove the four s

– 62 –12. Place the backsplash from the dryer on top ofthe washer and place the backsplash from thewasher on top of the dryer.13. Attach the dryer con

– 63 –18. Attach the washer control board to the newbacksplash by replacing the four screwsremoved from the washer control boardearlier.23. Secure the

– 7 –POWERMYCYCLESBACKHELPSTARTSTOPHOMEFeatures ofthe dryercontrolpanel1 POWER. Press to “wake up” the display. Ifthe display is active, press to pu

– 8 –Quick StartGettingStartedIf the TouchScreen isdark, pressPOWER orthe TouchScreen toaccess thedry cyclesmenu.Clean the lint filter.IMPORTANT: Clea

– 9 –Dry CyclesDrying byFabric TypeIf the Touch Screen is dark, press POWER or the Touch Screen to access the dry cycles menu.The default cycle settin