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Fisher & Paykel 517735 service manual Display Module

Models: 517735

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4.4Display Module

•The Display Module contains a microprocessor whose function is to take the inputs from the front panel and send the appropriate command to the Motor Controller Module. It also controls the output to the display LEDs and beeper.

•Test the Display LEDs. Power on at the wall. This illuminates all LEDs for 2 seconds. Check the operation of all the switches and check the appropriate LED lights.

•If not all LEDs illuminate check that the LEDs are not bent. Open up housing, (with power off) and reposition the LED.

•Replace if there is any sign of corrosion on the Display Module. This is one of the most likely causes in older Smartdrives.

•The display has up to 4 hidden modes where the function of the buttons is different. Option adjustment mode, Diagnostic mode, Size Setting mode and Demonstration mode.

•On Phase 1 and early Phase 2 the Display Module was fitted with the lid switch. Check it activates correctly onto the plastic ‘button’ in the console.

•Phase 1-3 were fitted with a size switch. This was a two pronged switch which was activated by the console. This determined the size of the product and is located at the bottom in the middle. The size must be set in EEPROM by accessing Option Adjust mode.

•Phase 4-5. When replacing these displays & Phase 1(spare). Size Setting Mode see section 9.0.

•3 different display modules, LW, MW and GW. The AW is fitted with an LW display.

•Phase 3-5 GW has ‘Auto Water Level’. Phase 2-5 GW has ‘Delay Start’.

•Colour of the display identifies the phase. Blue (or white) is Phase 1 and 2. Green is Phase 3. Yellow is Phase 4 and grey is Phase 5. The phase and colour of the display must match that of the Motor Controller.

•Phase 1 (spare). See WM011 in Appendix B.

•Pressure sensor and EEPROM on Phase 1 is in display, (not phase 1 spare).

•Condensation kit may be fitted to phase 2-3 Smartdrives see WM80 in Appendix B.

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Fisher & Paykel 517735 service manual Display Module

Contents

Phase 1 to 5 Smart Drive Electronic Washing Machine Phase 3 GW Phase 4 GWPhase 5 IW Phase 5 Iweco What PHASE, Size & Model is Your SMARTDRIVE? MW, GW Table of Contents Recycle If Smartdrive has no Power see Section HOW to Service SmartdriveIntroduction Smartdrive Servicing Quick Reference Guide Specifications ALL Terminals and Internal Parts should be Treated AS Live Installation InstallationRemoving Transit Restraint Inlet Hoses Installation Environment Water Supply Temperatures SafetyAccessories and Spare Parts Levelling Smartdrive Smartdrive Components Electronics Systems Phase Wiring Diagram Specifications Motor Motor Controller Module Water Level Measurement Pressure Sensor Display Module Water Valves Installation Rotor Position Sensor Pump Motor Specifications Pump Diagram showing the Floating Bowl Inner and Outer Bowls Detection Of Inner Bowl Float Off Point Bowl Check Lid Switch and Out of Balance Switch Lid Switch Water Temperature Sensing Customising Wash Cycles GW only Phase 3 to 5 only Favourite cycle GW only All PhasesSmartdrive Information Auto Water Level GW only Phase 3 to 5 only Delay Start GW only Phase 2 to 5 onlyWater Saver GW only Phase 3 to 5 only Fabric Softener Dispenser All Phases Amount of Water Used in the Water Saver Rinse Wash Performance Information All Phases Creasing If Smartdrive Appears To Have No Power Smartdrive ProblemsIf Smartdrive Powers Off mid cycle Leaking FloodingNoisy Continuous Spinning or Slow Spinning Poor Wash Performance Siphoning Radio Frequency Interference RFIEarth Leakage It Appears Smartdrive is doing nothing Option Adjustment Mode Wash Water Temperature All Phases Rinse Options All Phases Method of Setting the Wash Temperature End of Cycle Warning Beeps GW Only All Phases Phase Auto Water Fill Level Adjustment GW only Phase Out Of Balance Recovery Adjustment GW and MW only Phase Diagnostic Mode What WAS the Last FAULT? Test LID, OUT of BALANCE, & Size Switches To Test Pump & Water Valves Restart RecycleLOW Water Level LED OFF = Restart OFF Medium Water Level LED on = RE-CYCLE onPage Size Setting Mode Phase 4 and 5 only Insufficient Hot Water Hot Water LED flashing User WarningsInsufficient Cold Water Cold Water LED flashing No Water Both Hot and Cold Water LEDs flashing Overloaded Product High Water LED flashing Phase 1 to Phase 4Restart and Recycle Wash Progress LEDs flashing Demonstration Mode All LEDs flashing in patterns Fault Codes GWC08 GWM08 GWL08 THC08 THM08 THL08GWC09 GWM09 GWL09 IWM09 IWL09 Smartdrive Phases 1 to 5 Fault Descriptions Phase 1 to 5 Motor Controller FaultPhase 1 Communications Fault Primary Source Motor Controller Phase 1 to 5 Display Module Fault Phase 1 to 5 Size ErrorPrimary Source Display Module Action Primary Source Display Module Phase 4 to Phase 1 to 5 Thermistor ErrorAction Phase Phase 2 to Phase 1 to 5 Pressure Sensor Fault Phase 1 to 5 Flood Protection ErrorPhase 1 Pump Fault Primary Source Pressure Tube Phase 1 Pump Connection Fault Phase 5 IW LCD Initialisation Error28 30 xx Phase 1 Display / Motor Controller out of Sequence Primary Source Pump Action Phase 1 Brake Resistor Fault Phase 1 Pump Circuit ErrorPhase 1 MC Reset Error Phase 1 to 5 Water Leak Fault Phase 1 to 5 Pump Block ErrorPrimary Source Pump System Secondary Source Mechanical Action Phase 1 to 5 Tap or Pressure Sensor Tube Fault Phase 1 to 5 Bowl Dis-Engaged FaultPrimary Source Mechanical Primary Source Suds Phase 1 to 5 Temperature Sensor Fault Phase 1 Rotor Fault Primary SourcePhase 1 to 5 OOB Switch Fault Primary Source Mechanical Action Phase 2 to 5 Water in Bowl During Spin Phase 5 Display FaultPrimary Source Pump System Action Secondary Source Motor Controller Phase 2 to 3 Bowl Dis-engaged Fault Phase 2 to 5 Hot and Cold Valve FaultPrimary Source Wiring Phase 2 to 5 Cold Valve Fault Phase 2 to 5 Hot Valve Fault Phase 5 ECO Recirculation FaultPhase 5 ECO Recirculation Fault See fault code Secondary Source Diverter Valve Phase 2 to 5 Motor / Motor Control Step Fail Phase 2 to 5 Rotor Position Sensor FaultSecondary Source Motor Phase 4 to 5 Bowl Check Fault Phase 4 to 5 Motor Controller Fault Phase 4 Motor Controller Fault Primary Source- Pump Phase 2 to 3 Display / Motor Controller Comms. Error Phase 5 Machine Setup Error Phase 1 to 5 Single Rotor Position Sensor Error Primary Source Wiring Action Phase 1 to 5 Repetitive Rotor Position Sensor Error Phase 1 to 4 Single Current TripPhase 1 to 4 Repetitive Current Trip Phase 4 Single Current Trip & Rotor Position Sensor Error Phase 1 to 5 Motor Stall Phase 1 to 5 Bowl Engaged During Agitate Phase 4 to 5 Brake Function Time-out Fault Complete Disassembly Mechanical Service SectionPhase 5 Topdeck Showing Wiring Connections Phase 2 Topdeck Showing Wiring Connections NB DON’T Remove the Earth Connection from the WrapperPage Page Assembly Guidelines Motor Assembly & Disassembly Assembly Pump Blockage Shaft & Bearing Removal Shaft & Bearing Assembly Page Appendix a Binary Decoding Chart 8 Bits Wash Progress LEDs Fault Finding / Fault Codes Size SettingImportant Note Wiring Connections WM013 Pump Hood KIT January 2000 Phases 2 toPump Hood Kit Part Number 479188P WM51 Diagnostic Flow Chart Sept 1992- Phase 1 only WM70 Premature OUT of Balance February 1995 Phase 2 only WM65 BIB Deflector April 1994- Phase 1 onlyKit Lever Out of Balance & Bracket Phase 2 Part Number WM80 Condensation KIT May 1996 Phase 2 & 3 only WM81 Pump Shield 5KG Smartdrive September 1996 Phases 1 to Appendix C Smarttool Appendix D Tools for Servicing Smartdrive Specifications for IW IW Quick Reference GuideModels Size Width Wash Load Capacity Compact Medium Large Introduction to IW Wash 1 Detergent Activating Wash Front loader type wash Water Temperature Sensing Option Adjustment Mode for IW Pump Other Options Diagnostic Mode for IW Status Display Fault Status Size Setting Mode for IW Recycle