Fisher & Paykel 517735 service manual Siphoning, Radio Frequency Interference RFI, Earth Leakage

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6.8Siphoning

Typically this occurs when the Standpipe height is too low. The minimum is 850mm from the floor, this is 90mm ABOVE the drain hose outlet on Smartdrive. With a very low standpipe and a very high water level this could result in water pouring down the standpipe prior to Smartdrive completing fill and resulting in no water in bowl during agitate. This could result in fault code 36 or 38.

If the drain hose is pushed too far into the standpipe or drain, Smartdrive will siphon during rinse, which could result in a ‘No Taps’ user warning.

Siphoning can result from a restricted drain hose or partial pump block.

The Motor Controller or Display will not be faulty.

6.9Radio Frequency Interference (RFI)

Smartdrive complies with international standard CISPR 14.2. Check the earthing of the wrapper. Otherwise if the user is having poor TV reception it is most likely to be that the TV aerial or reception is inadequate. Recommend an improved aerial or an amplifier for TV aerial.

6.10Earth Leakage

•If the resistance from earth to Phase/Neutral is low, below 1M ohm, check the following:-

•Is the main motor harness shorting to earth?

•Phase 3 to 5. Is the lid switch harness shorting to the wrapper?

•Are there any other connections to earth?

•If the earth leakage resistance is OK and the earth leakage breaker trips check that this breaker is not of an older type. Earth leakage protection devices are designed to trip when the earth leakage current is 15-30mA. The older designs tripped in less than 30ms, while more modern designs are up to 100ms. Consequently older devices are more susceptible to false tripping than modern ones. Smartdrive complies with all the international requirements regarding earth leakage.

6.11It Appears Smartdrive is doing nothing

The user may have stopped Smartdrive before detecting a user warning or fault.

•Check that the lid switch is working.

•Check that the water is connected and taps on.

•If Delay start is ON then the ‘Start/Pause’ button will do nothing.

•If Smartdrive is bowl checking continuously: Check for oversudsing or a foreign object preventing the clutch from re-engaging.

•If Auto Water Level is being used: NB. Smartdrive resenses Auto Water Level every time the lid is opened.

•If the water valves are pulsing: This is an indication that Smartdrive is attempting to restart but is identifying a fault condition. Go to next step.

•Turn Restart OFF and let Smartdrive diagnose the fault. See section 8.4.

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Contents Smart Drive Electronic Washing Machine Phase 1 to 5Phase 5 Iweco Phase 3 GWPhase 4 GW Phase 5 IWMW, GW What PHASE, Size & Model is Your SMARTDRIVE?Table of Contents Recycle If Smartdrive has no Power see Section HOW to Service SmartdriveIntroduction Smartdrive Servicing Quick Reference Guide ALL Terminals and Internal Parts should be Treated AS Live SpecificationsInlet Hoses InstallationInstallation Removing Transit RestraintLevelling Smartdrive Installation Environment Water Supply TemperaturesSafety Accessories and Spare PartsSmartdrive Components Electronics Systems Phase Wiring Diagram Motor SpecificationsWater Level Measurement Pressure Sensor Motor Controller ModuleDisplay Module Water Valves Rotor Position Sensor InstallationPump Pump Motor SpecificationsInner and Outer Bowls Diagram showing the Floating BowlDetection Of Inner Bowl Float Off Point Bowl Check Lid Switch Lid Switch and Out of Balance SwitchWater 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 Amount of Water Used in the Water Saver Rinse Fabric Softener Dispenser All PhasesCreasing Wash Performance Information All PhasesIf Smartdrive Appears To Have No Power Smartdrive ProblemsIf Smartdrive Powers Off mid cycle Leaking FloodingNoisy Poor Wash Performance Continuous Spinning or Slow SpinningIt Appears Smartdrive is doing nothing SiphoningRadio Frequency Interference RFI Earth LeakageWash Water Temperature All Phases Option Adjustment ModeMethod of Setting the Wash Temperature Rinse Options All PhasesPhase End of Cycle Warning Beeps GW Only All PhasesOut Of Balance Recovery Adjustment GW and MW only Phase Auto Water Fill Level Adjustment GW only PhaseWhat WAS the Last FAULT? Diagnostic ModeTo Test Pump & Water Valves Test LID, OUT of BALANCE, & Size SwitchesMedium Water Level LED on = RE-CYCLE on RestartRecycle LOW Water Level LED OFF = Restart OFFPage Size Setting Mode Phase 4 and 5 only Insufficient Hot Water Hot Water LED flashing User WarningsInsufficient Cold Water Cold Water LED flashing Overloaded Product High Water LED flashing No Water Both Hot and Cold Water LEDs flashingPhase 1 to Phase 4Restart and Recycle Wash Progress LEDs flashing Demonstration Mode All LEDs flashing in patterns IWM09 IWL09 Fault CodesGWC08 GWM08 GWL08 THC08 THM08 THL08 GWC09 GWM09 GWL09Primary Source Motor Controller Smartdrive Phases 1 to 5 Fault DescriptionsPhase 1 to 5 Motor Controller Fault Phase 1 Communications FaultPrimary Source Display Module Phase 1 to 5 Display Module FaultPhase 1 to 5 Size Error Primary Source Display Module ActionPhase 2 to Phase 4 toPhase 1 to 5 Thermistor Error Action PhasePrimary Source Pressure Tube Phase 1 to 5 Pressure Sensor FaultPhase 1 to 5 Flood Protection Error Phase 1 Pump FaultPrimary Source Pump Action Phase 1 Pump Connection FaultPhase 5 IW LCD Initialisation Error 28 30 xx Phase 1 Display / Motor Controller out of SequencePhase 1 Brake Resistor Fault Phase 1 Pump Circuit ErrorPhase 1 MC Reset Error Secondary Source Mechanical Action Phase 1 to 5 Water Leak FaultPhase 1 to 5 Pump Block Error Primary Source Pump SystemPrimary Source Suds Phase 1 to 5 Tap or Pressure Sensor Tube FaultPhase 1 to 5 Bowl Dis-Engaged Fault Primary Source MechanicalPrimary Source Mechanical Action Phase 1 to 5 Temperature Sensor FaultPhase 1 Rotor Fault Primary Source Phase 1 to 5 OOB Switch FaultSecondary Source Motor Controller Phase 2 to 5 Water in Bowl During SpinPhase 5 Display Fault Primary Source Pump System ActionPhase 2 to 5 Cold Valve Fault Phase 2 to 3 Bowl Dis-engaged FaultPhase 2 to 5 Hot and Cold Valve Fault Primary Source WiringSecondary Source Diverter Valve Phase 2 to 5 Hot Valve FaultPhase 5 ECO Recirculation Fault Phase 5 ECO Recirculation Fault See fault codePhase 2 to 5 Motor / Motor Control Step Fail Phase 2 to 5 Rotor Position Sensor FaultSecondary Source Motor Phase 4 to 5 Motor Controller Fault Phase 4 to 5 Bowl Check FaultPrimary Source- Pump Phase 4 Motor Controller FaultPhase 5 Machine Setup Error Phase 2 to 3 Display / Motor Controller Comms. ErrorPrimary Source Wiring Action Phase 1 to 5 Single Rotor Position Sensor ErrorPhase 4 Single Current Trip & Rotor Position Sensor Error Phase 1 to 5 Repetitive Rotor Position Sensor ErrorPhase 1 to 4 Single Current Trip Phase 1 to 4 Repetitive Current TripPhase 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 NB DON’T Remove the Earth Connection from the Wrapper Phase 2 Topdeck Showing Wiring ConnectionsPage Page Assembly Guidelines Assembly Motor Assembly & DisassemblyPump Blockage Shaft & Bearing Removal Shaft & Bearing Assembly Page Wash Progress LEDs Appendix a Binary Decoding Chart 8 BitsFault 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 WM81 Pump Shield 5KG Smartdrive September 1996 Phases 1 to WM80 Condensation KIT May 1996 Phase 2 & 3 onlyAppendix C Smarttool Appendix D Tools for Servicing Smartdrive Compact Medium Large Specifications for IWIW Quick Reference Guide Models Size Width Wash Load CapacityWash 1 Detergent Activating Wash Front loader type wash Introduction to IWWater Temperature Sensing Pump Option Adjustment Mode for IWOther Options Status Display Diagnostic Mode for IWFault Status Recycle Size Setting Mode for IW
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