Manuals / GE / Kitchen Appliance / Dishwasher

GE GDT530PGD Circulation Diagnostics, Circulation Strip Circuits Circulation Motor Pump, Assembly

Models: GDT550HGD GDT530PGD GDF520PGD GDF510PGD GDF540HGD

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Page 53

Circulation Diagnostics

Circulation Diagnostics

Circulation Strip Circuits

Circulation Motor Pump

Assembly

GE Factory Service Technicians are

REQUIRED to follow Lockout / Tagout (LOTO) 6

Step Process prior to beginning repair.

'LVFRQQHFW SRZHU WR WKH GLVKZDVKHU 5HPRYH WRH NLFN SDQHO

5HPRYH WKH GRRU

7KH 0DLQ :DVK 0RWRU LV D '& %UXVKHG 0RWRU LW KDV RQERDUG $& WR '& UHFWLILFDWLRQ 5HVLVWDQFH FDQQRW EH SURSHUO\ FKHFNHG RQ WKLV PRWRU EHFDXVH RI WKH UHFWLILHU DQG GLRGHV LQVLGH WKH PRWRU VKLHOG

To Remove circulation pump motor assembly:

± ±

Image 53

GE GDT530PGD Circulation Diagnostics, Circulation Strip Circuits Circulation Motor Pump, Assembly, 5HPRYH WKH GRRU

Contents

2012 GE Dishwasher Technical Service Guide$SSOLDQFHV XO\ Important Safety Notice Safety InformationTechnical Service Guide Copyright Reconnect all Grounding Devices± ± Table of Contents± ± OHFWULFDOO\ 5DWHG *ORYH DQG Safety RequirementsHHSHU &XW 5HVLVWDQW 6OHHYHSerial Number NomenclatureDPSOH /=6 -XQH $ ± -$12012 GE Dishwasher IntroductionPage Installation Product SpecificationsGDT550HGD Sound insulation Page DC Voltage AC VoltageTools Needed ‡UDLQ 3XPS 7&2 ƒ ƒOperation Control FeaturesLoad Dishwasher Add DetergentRinse Delay HoursHWHUJHQW LV QRW GLVSHQVHG GXULQJ WKH ULQVH F\FOH Select OptionsClean CancelControl Lock E\ SUHVVLQJ SDGV ZLWK WKLV RSWLRQ VHOHFWHGCycle Chart Cycle Times Auto Hot StartCycle Temperatures Diagnostic Error Code Display Mode TroubleshootingService Mode Main Control Service LEDDiagnostic Error Code Mode Displaying Diagnostic Error CodesTo enter diagnostic error code mode Diagnostic Error CodesFlashing Lights Service Mode3UHVV Cycle Select to Select/Increment 7HVW Start to Start/Stop 7HVWWater on Floor Poor Washability &RQILUP VSUD\ DUP MHWV DUH FOHDU &KHFN IRU HUURU FRGHVDishwasher Does Not Start Noise‡RRU ±&KHFN IRU KLQJH QRLVH RU LQWHUIHUHQFH ±,V RRU KLWWLQJ FDELQHWVDiagnosis: 7KH XQLW PD\ EH LQ GHPR PRGH Service LEDAND DOO RWKHU EXWWRQV UHVSRQG DV QRUPDO Front View Component Locator ViewsSide View Bottom View Sump Components, Top Sump Components, Bottom Tub and Structure GE Factory Service Technicians areToe Kick Junction Box± ± All Ground Wires Must be Securely AttachedLeveling Legs $7 7RU LV UHTXLUHG WR UHPRYH 5DFN DQG 7XE Upper Rack5ROOHUV 5HPRYH WKH UDFN DVVHPEO\ IURP WKH GLVKZDVKHU± ± Lower RackReversible and Fold Down Tines 7KH ILUVW * LVKZDVKHUV SURGXFHG -XO\ Door Springs and Hinges± ± NOTICETub Gasket and Tub Trim DoorTo remove Door ± ±± ± 5HPRYH ó´ KH KHDG VFUHZV DW ERWWRP RI GRRU ,QVHUW D $OOHQ ZUHQFK RU VLPLODU VLH WRRO NOTICE /LIW GRRU XS DSSURLPDWHO\ ,QFKHV Inner Door Vent Cover 7LOW GRRU LQ YHUWLFDO /LIW GRRU RII XQLWLQWR YHQW Door GasketFRQVROH RU FRQWURO SDQHO 7XUQ FRXQWHU FORFNZLVH WR UHPRYHTo remove the Detergent Module Detergent ModuleTo Diagnose GDF510 Detergent Module To Diagnose GDF520, GDT530Pocket Handle Top Control Door Control Panel 5HPRYH DQG VHSDUDWH GRRU 5HPRYH ± ³ KH KHDG VFUHZVLatch strike Bar Handle7R UHPRYH 5HPRYH DQG VHSDUDWH GRRU VFUHZVSS Door Attach Strips UI BoardFront Control 5HPRYH ó´ VFUHZVMain Control Board UI Control ReplacementTop Control ± ± 5HPRYH SRZHU WR WKH GLVKZDVKHU To Access Main Control Board 5HPRYH ´ KH KHDG VFUHZV ± ±To Diagnose Main Control Board Sump ModuleTo remove the sump module 5HPRYH SRZHU WR XQLW *UDVS VXPS IURP LQVLGH OLIW DQG WLOW LVFRQQHFW WXUELGLW\ VHQVRU ZLULQJ 8QODWFK VXPS FOLSV WXUQ WR VWRS SRLQW ± ±UDVS KDUQHVV FRQQHFWRU WR SUHYHQW GDPDJLQJ WKH All Safety Shields must be reinstalledKDUQHVV ZLULQJ ± ±Latch Switch Diagnosis Latch AssemblyWire Routing Latch Switch Strip CircuitFill Operation Fill SystemFill Strip Circuits Proper Water LevelThermistor Fill DiagnosticsStrip Circuit 5HPRYH KDUQHVV WR IORRG VZLWFK DVVHPEO\ Fill Flood/Float Switch Removal 5HPRYH FRDUVH ILOWHU 5HPRYH DQ\ ZDWHU LQ WKH VXPS DUHDFill Water Valve Fill Funnel and Hose 5HPRYH KRVH IURP YDOYH To remove the water valveCirculation System Circulation SpecificationsCirculation Operation . . . . . .Assembly Circulation DiagnosticsTo Remove circulation pump motor assembly Circulation Strip Circuits Circulation Motor PumpWKH VXPS PRGXOH 5HPRYH WKH VXPS PRGXOH /RRVHQ WKH LQOHW DQG RXWOHW ZDVK PRWRU FODPSV ± ±Circulation Turbidity Sensor Turbidity Sensor DiagnosticsFilters Turbidity Sensor CalibrationRRG LOWUDWLRQ LV NH\ WR JRRG ZDVK SHUIRUPDQFH Upper Spray Arm± ± Lower Spray Arm Middle Spray ArmCirculation Diverter Middle Conduit± ± To Remove the Diverter Circulation Conduit Assembly&\FOH UHSHDWV Clamp removal tip: 8VH D VPDOO VFUHZGULYHU± ± 5HPRYH WKH XSSHU VSUD\ DUPDrain Operation Drain SystemDrain Cycle Algorithm ‡ VHFRQGV RQ ‡ VHFRQGV RII ‡ VHFRQGV RQDrain Strip Circuits Drain Pump Notice: All Safety Shields must be reinstalled /RRVHQ RU UHPRYH WKH UDLQ 3XPS +DQJHU To remove or replace the Drain Pump± ± Drain DiagnosticsDry System Dry Cycle SpecificationsDry Cycle Operation To Remove the VentHeating Element Dry Cycle DiagnosticsThe heater can be removed 2 ways 5HPRYH WKH GRRU VHH GRRU UHPRYDONotice: All Safety Shields must be reinstalled Dry Cycle Strip Circuits Tub TCO± ± Service Control Replacement Page Main Board top Main Board bottom Connectors and Pin LocationsGDF510 SchematicsGDF520 and GDF540 GDT530 and GDT550 For The Period Of GE Dishwasher WarrantyGE Will Replace One Year