Fisher & Paykel 517735 Washer User Manual


 
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47. (00101111) Phase 2 to 3 - Bowl Dis-engaged Fault
While carrying out a bowl check, the Motor Controller has found that the bowl is not engaged
even though the pressure sensor indicates that the bowl is empty. The Motor Controller
continues to check for 2 minutes. During this time the module has not been able to determine a
valid bowl status and so displays this fault. This fault differs from fault 40 in that a valid bowl
status could not be determined. The first two areas to check are the clutch and the pressure
tube. If these two appear correct, then the fault could be with the pressure sensor in the Motor
Controller.
Primary Source - Mechanical
Action
1. Check that there are no clothes or other foreign objects preventing the clutch from re-
engaging.
2. Next check that the pressure tube has not come off and that it is not kinked.
Secondary Source - Motor Controller.
Action - Replace Motor Controller, if the above checks out without fault.
48. (00110000) Phase 2 to 5 - Hot and Cold Valve Fault
The Motor Controller has measured voltages from the valve diagnostic circuit that indicate both
the hot and cold valve are faulty. The most likely cause is that the valve harnesses have not been
connected correctly.
Primary Source - Wiring
Action - Check valve harnesses are correctly fastened to valves.
Secondary Source - Water Valves
Action - Check valve coils are not faulty ( open circuit ).
Tertiary Source - Motor Controller
Action - The valve drivers or valve diagnostic circuit may be at fault. If the primary and
secondary checks pass inspection then replace the Motor Controller.
49. (00110001) Phase 2 to 5 - Cold Valve Fault
The Motor Controller has measured a voltage from the valve diagnostic circuit that indicates the
cold valve is faulty. The most likely cause is that the valve harness has not been connected
correctly. See fault 48. for service procedure.