Fill Diagnostics Thermistor, Strip Circuit, ± ±

Fill Diagnostics

Thermistor

Strip Circuit

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Page 49

Image 49

GE GDT550HGD, GDF540HGD, GDF510PGD, GDF520PGD, GDT530PGD manual Fill Diagnostics Thermistor, Strip Circuit, ± ±

Contents

Technical Service Guide Important Safety Notice Safety InformationReconnect all Grounding Devices GE Appliances Table of Contents Page Hhshu XW 5HVLVWDQW 6OHHYH V Safety Requirements3UHVFULSWLRQ 6DIHW\ *ODVVHV 6DIHW\ *ODVVHV Pxvw EH $16 = Frpsoldqw Serial Number Nomenclature GE Dishwasher IntroductionPage Installation Product Specifications GDT550HGD Sound insulation Page DC Voltage AC VoltageTools Needed ‡ 7KHUPLVWRU LQ Iorrg VZLWFK 5HVLVWDQFH 7HPSHUDWXUH Operation Control Features Rinse Delay HoursWash Temp Boost Wash Temp Sani Clean CancelControl Lock Energy Smart Cycle Chart Cycle Times Auto Hot Start Cycle Temperatures Diagnostic Error Code Display Mode TroubleshootingService Mode Main Control Service LED Diagnostic Error Codes Displaying Diagnostic Error CodesDoor Status Check Flashing Lights Service Mode Water on Floor Poor Washability /HYHO Glvkzdvkhu Ohiw WR Uljkw DQG Iurqw WR EDFN Dishwasher Does Not Start Noise‡ RRU \FOH DOO Rwkhu Exwwrqv Uhvsrqg DV Qrupdo Service LED Front View Component Locator Views Side View Bottom View Sump Components, Top Sump Components, Bottom Toe Kick Tub and StructureJunction Box GDT550 Sound insulation Leveling Legs All Ground Wires Must be Securely AttachedGrhq Qxwv WR DFW DV MDP Qxwv Deryh DQG Ehorz WKH Edvh UDLO ± ± $ 7 7RU LV Uhtxluhg WR Uhpryh 5DFN DQG 7XE 5ROOHUV Upper Rack 5HPRYH WKH Udfn DVVHPEO\ Iurp WKH GLVKZDVKHU ± ± Reversible and Fold Down Tines Lower Rack± ± ± ± 7KH Iluvw * Lvkzdvkhuv Surgxfhg -XO\ To remove Door Door 5HPRYH Srzhu WR WKH GLVKZDVKHU 5HPRYH WRH NLFN ± ± 5HPRYH ó´ KH Khdg Vfuhzv DW Erwwrp RI GRRU 5HOHDVH WKH Zluh Wlhv Kroglqj WKH Kduqhvv WR WKH WXE± ± Use care to prevent damage to the inner door Inner Door Vent Cover± ± To separate door Potential Ergonomic Risk GE Factory Door Gasket 5HPRYH ó´ KH Khdg VFUHZV 5HPRYH GRRU To remove the Detergent Module Detergent ModuleTo Diagnose GDF510 Detergent Module Front Control Door Console Pocket Handle Top Control Door Control Panel 5HPRYH DQG Vhsdudwh GRRU &RQWURO DQG Fryhu Zloo Gurs Grzq Iurp Frqwuro SDQHO Latch strike Bar Handle7R UHPRYH 5HPRYH DQG Vhsdudwh GRRU VFUHZV SS Door Attach Strips UI BoardFront Control 6OLGH WKH Vwuls Lqzdug WR Uhpryh Frqwuro Main Control Board UI Control ReplacementTop Control ± ± 7KH Pdlq Frqwuro KDV D Vhuylfh / Zklfk Dlgv GLDJQRVWLFV To Access Main Control Board± ± To Diagnose Main Control Board Sump ModuleTo remove the sump module ± ± ± ± All Safety Shields must be reinstalled Latch Switch Diagnosis Latch AssemblyWire Routing Latch Switch Strip Circuit Fill Operation Fill SystemFill Strip Circuits Proper Water Level Strip Circuit Fill Diagnostics Thermistor± ± 5HPRYH DQ\ Zdwhu LQ WKH Vxps DUHD Fill Flood/Float Switch RemovalIorru Sodwh DQG Iorrg VZLWFK ± ± Fill Water Valve Fill Funnel and Hose 5HPRYH ó KH Khdg Vfuhzv Iurp Eudfnhw WR OHJ DVVHPEO\ 5HPRYH 3RZHU WR LVKZDVKHU 5HPRYH 7RH .LFN Circulation System Circulation SpecificationsCirculation Operation 5HPRYH WKH GRRU To Remove circulation pump motor assembly± ± WKH Vxps PRGXOH 5HPRYH WKH Vxps PRGXOH /RRVHQ WKH Lqohw DQG Rxwohw Zdvk Prwru FODPSV ± ± Circulation Turbidity Sensor Turbidity Sensor DiagnosticsFilters Turbidity Sensor Calibration ± ± Upper Spray Arm Circulation Diverter Middle Spray Arm Lower Spray ArmMiddle Conduit ± ± ± ± To Remove the Diverter Circulation Conduit Assembly\FOH UHSHDWV To remove the conduit 7KH Pdlq Frqgxlw FDQ QRZ EH Uhpryhg Iurp WKH GLVKZDVKHU 5HPRYH WKH Xsshu VSUD\ DUP± ± Drain Operation Drain SystemDrain Cycle Algorithm ± ± ‡ Vhfrqgv RII ‡ Vhfrqgv RQ Drain Strip Circuits Drain PumpUlps W\SH Fodpsv Zloo EH Uhsodfhg E\ &ODPS .LW To remove or replace the Drain Pump Drain Diagnostics Dry System Dry Cycle SpecificationsDry Cycle Operation To Remove the Vent Heating Element Dry Cycle DiagnosticsHeater can be removed 2 ways 5HPRYH WKH Grru VHH Grru UHPRYDO ± ± Dry Cycle Strip Circuits Tub TCO Service Control Replacement Page Main Board top Main Board bottom Connectors and Pin Locations GDF510 Schematics GDF520 and GDF540 GDT530 and GDT550 For The Period GE Will Replace One Year GE Dishwasher Warranty

GE GDT550HGD, GDF540HGD, GDF510PGD, GDF520PGD Fill Diagnostics Thermistor, Strip Circuit, ± ±

Models: GDT550HGD GDT530PGD GDF520PGD GDF510PGD GDF540HGD

Fill Diagnostics

Thermistor

Strip Circuit

± ±

Fill Diagnostics

Thermistor

Strip Circuit

±  ±

± ±