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599464
19
Fault
Code
LED
Display
Fault Possible Causes
F2 Delicate
LED.
The controller
has not
sensed the
motor rotating.
• Foreign object has jammed the
rotor.
• The rotor has failed.
• Hall sensor connector or wiring
fault at hall sensor or
controller.
• The hall sensor has failed.
• Motor stator winding or
connection open circuit.
• The electronic controller has
failed.
• PCB mains filter has failed.
F3 Delicate
and Rinse
LEDs.
The water
temperature
has been
sensed as
greater than
85
°
C (185
°
F).
• The incoming water is greater
than 85
°
C (185
°
F).
• The element has failed closed
circuit.
• The temperature sensor on the
heater plate has failed.
• The electronic controller has
failed.
F4 Fast LED. No
temperature
increase has
been sensed
for about 4
hours while
the element is
on.
• The element is not connected.
• The element has failed open
circuit.
• The temperature sensor has
failed.
• The electronic controller has
failed.
F5 Fast and
Rinse
LEDs.
Lid motor
current too
high during
start.
• Lid jammed up or down.
• The electronic controller has
failed.
F6
Fast and
Delicate
LEDs.
Lid motors ran
but did not
reach stall
current.
• Lid actuator off yoke or slide.
• Yoke off lid.
• Faulty lid actuator.