Manuals / GE / Kitchen Appliance / Dishwasher

GE GDF540HGD manual Fill Flood/Float Switch Removal, 5HPRYH KDUQHVV WR IORRG VZLWFK DVVHPEO\

Models: GDT550HGD GDT530PGD GDF520PGD GDF510PGD GDF540HGD

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Fill Flood/Float Switch

Fill Flood/Float Switch

Removal

GE Factory Service Technicians are

REQUIRED to follow Lockout / Tagout (LOTO) 6

Step Process prior to beginning repair.

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NOTICE

GE Factory Service Technicians are

REQUIRED to wear voltage rated gloves and cut resistant gloves over them to conduct any live power testing on the control boards in the dishwasher.

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$GE GDF540HGD manual Fill Flood/Float Switch Removal, 5HPRYH KDUQHVV WR IORRG VZLWFK DVVHPEO\, 5HPRYH FRDUVH ILOWHU$

Contents

$SSOLDQFHV Technical Service Guide2012 GE Dishwasher XO\ Technical Service Guide Copyright Safety InformationImportant Safety Notice Reconnect all Grounding DevicesTable of Contents ± ±± ± HHSHU Safety RequirementsOHFWULFDOO\ 5DWHG *ORYH DQG &XW 5HVLVWDQW 6OHHYHDPSOH /=6 -XQH NomenclatureSerial Number $ ± -$1Introduction 2012 GE DishwasherPage Product Specifications InstallationGDT550HGD Sound insulation Page Tools Needed AC VoltageDC Voltage ‡UDLQ 3XPS 7&2 ƒ ƒLoad Dishwasher Control FeaturesOperation Add DetergentHWHUJHQW LV QRW GLVSHQVHG GXULQJ WKH ULQVH F\FOH Delay HoursRinse Select OptionsControl Lock CancelClean E\ SUHVVLQJ SDGV ZLWK WKLV RSWLRQ VHOHFWHGCycle Chart Auto Hot Start Cycle TimesCycle Temperatures Service Mode TroubleshootingDiagnostic Error Code Display Mode Main Control Service LEDTo enter diagnostic error code mode Displaying Diagnostic Error CodesDiagnostic Error Code Mode Diagnostic Error Codes3UHVV Cycle Select to Select/Increment 7HVW Service ModeFlashing Lights Start to Start/Stop 7HVW &RQILUP VSUD\ DUP MHWV DUH FOHDU Poor WashabilityWater on Floor &KHFN IRU HUURU FRGHV‡RRU ±&KHFN IRU KLQJH QRLVH RU LQWHUIHUHQFH NoiseDishwasher Does Not Start ±,V RRU KLWWLQJ FDELQHWVDiagnosis: 7KH XQLW PD\ EH LQ GHPR PRGH Service LEDAND DOO RWKHU EXWWRQV UHVSRQG DV QRUPDO Component Locator Views Front ViewSide View Bottom View Sump Components, Top Sump Components, Bottom Toe Kick GE Factory Service Technicians areTub and Structure Junction Box± ± All Ground Wires Must be Securely AttachedLeveling Legs 5ROOHUV Upper Rack$7 7RU LV UHTXLUHG WR UHPRYH 5DFN DQG 7XE 5HPRYH WKH UDFN DVVHPEO\ IURP WKH GLVKZDVKHU± ± Lower RackReversible and Fold Down Tines ± ± Door Springs and Hinges7KH ILUVW * LVKZDVKHUV SURGXFHG -XO\ NOTICETo remove Door DoorTub Gasket and Tub Trim ± ± ,QVHUW D $OOHQ ZUHQFK RU VLPLODU VLH WRRO 5HPRYH ó´ KH KHDG VFUHZV DW ERWWRP RI GRRU± ± NOTICE 7LOW GRRU LQ YHUWLFDO Inner Door Vent Cover /LIW GRRU XS DSSURLPDWHO\ ,QFKHV /LIW GRRU RII XQLWFRQVROH RU FRQWURO SDQHO Door GasketLQWR YHQW 7XUQ FRXQWHU FORFNZLVH WR UHPRYHTo Diagnose GDF510 Detergent Module Detergent ModuleTo remove the Detergent Module To Diagnose GDF520, GDT530 5HPRYH DQG VHSDUDWH GRRU Top Control Door Control PanelPocket Handle 5HPRYH ± ³ KH KHDG VFUHZV7R UHPRYH 5HPRYH DQG VHSDUDWH GRRU Bar HandleLatch strike VFUHZVFront Control UI BoardSS Door Attach Strips 5HPRYH ó´ VFUHZVTop Control UI Control ReplacementMain Control Board ± ± 5HPRYH ´ KH KHDG VFUHZV To Access Main Control Board 5HPRYH SRZHU WR WKH GLVKZDVKHU ± ±To remove the sump module Sump ModuleTo Diagnose Main Control Board 5HPRYH SRZHU WR XQLW 8QODWFK VXPS FOLSV WXUQ WR VWRS SRLQW LVFRQQHFW WXUELGLW\ VHQVRU ZLULQJ *UDVS VXPS IURP LQVLGH OLIW DQG WLOW ± ±KDUQHVV ZLULQJ All Safety Shields must be reinstalledUDVS KDUQHVV FRQQHFWRU WR SUHYHQW GDPDJLQJ WKH ± ±Wire Routing Latch AssemblyLatch Switch Diagnosis Latch Switch Strip CircuitFill Strip Circuits Fill SystemFill Operation Proper Water LevelStrip Circuit Fill DiagnosticsThermistor 5HPRYH FRDUVH ILOWHU Fill Flood/Float Switch Removal 5HPRYH KDUQHVV WR IORRG VZLWFK DVVHPEO\ 5HPRYH DQ\ ZDWHU LQ WKH VXPS DUHD 5HPRYH KRVH IURP YDOYH Fill Funnel and HoseFill Water Valve To remove the water valveCirculation Operation Circulation SpecificationsCirculation System . . . . . .To Remove circulation pump motor assembly Circulation DiagnosticsAssembly Circulation Strip Circuits Circulation Motor Pump /RRVHQ WKH LQOHW DQG RXWOHW ZDVK PRWRU FODPSV 5HPRYH WKH VXPS PRGXOHWKH VXPS PRGXOH ± ±Filters Turbidity Sensor DiagnosticsCirculation Turbidity Sensor Turbidity Sensor CalibrationRRG LOWUDWLRQ LV NH\ WR JRRG ZDVK SHUIRUPDQFH Upper Spray Arm± ± Circulation Diverter Middle Spray ArmLower Spray Arm Middle Conduit± ± &\FOH UHSHDWV Circulation Conduit AssemblyTo Remove the Diverter Clamp removal tip: 8VH D VPDOO VFUHZGULYHU 5HPRYH WKH XSSHU VSUD\ DUP ± ±Drain Cycle Algorithm Drain SystemDrain Operation ‡ VHFRQGV RQ ‡ VHFRQGV RII ‡ VHFRQGV RQ /RRVHQ RU UHPRYH WKH UDLQ 3XPS +DQJHU Notice: All Safety Shields must be reinstalledDrain Strip Circuits Drain Pump To remove or replace the Drain PumpDrain Diagnostics ± ±Dry Cycle Operation Dry Cycle SpecificationsDry System To Remove the VentThe heater can be removed 2 ways Dry Cycle DiagnosticsHeating Element 5HPRYH WKH GRRU VHH GRRU UHPRYDONotice: All Safety Shields must be reinstalled Dry Cycle Strip Circuits Tub TCO± ± Service Control Replacement Page Connectors and Pin Locations Main Board top Main Board bottomSchematics GDF510GDF520 and GDF540 GDT530 and GDT550 GE Will Replace GE Dishwasher WarrantyFor The Period Of One Year