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599464
20
Fault
Code
LED
Display
Fault Possible Causes
F7 Fast,
Delicate
and Rinse
LEDs.
No lid motor
current
detected.
• Lid actuator not connected.
• PCB mains filter and controller
connectors.
• Faulty PCB mains filter.
• Faulty electronic controller.
F8
Normal
LED.
Earth leakage
fault.
• Test for earth leakage.
• Connectors and earth
connections fitted correctly.
• Damaged harnesses.
• Water damaged harness,
connector, or controller.
F9 Normal and
Rinse LED.
Power supply /
controller fault.
• Caused by F3, F8 or F9 faults.
• Check coils and motor
windings.
• Check lid actuators.
• Check controller for signs of
damage.
• Check PCB mains filter and
controller connectors.
• Check heater plate harness
and connectors.
• Replace electronic controller.
• Replace PCB mains filter.
FF
Normal,
Fast,
Delicate
and Rinse
LEDs.
Top tub not
responding.
• Chassis harness or
connectors.
• Faulty top controller.
• Faulty PCB mains filter.