Instruction for Use

PAGE 9
FOR SERVICE TECHNICIAN’S USE ONLY
DO NOT REMOVE OR DESTROY
FAULT/ERROR CODES (cont.) — The fault codes below may be indicated
under various conditions and can be accessed through Service Diagnostics.
Icon
Display
Text
Display Explanation and Recommended Procedure
Only during
Service Test
Cycle:
Only during
Service Test
Cycle:
F06
Blocked Drum/Motor Overload
The ACU is unable to move the motor or only with difficulty.
There will be many attempts to move the motor. The cycle
will continue without motor movement or with reduced motor
movement. This error code is hidden from the consumer.
Possible Causes
• Check the wire harness and connections between the motor
and ACU.
• Check the drum for mechanical friction (move the drum
slowly and very briefly).
• Check for trapped laundry.
• Check the resistance of the motor windings.
F07
Motor Control Internal Failure
The ACU may have detected damage to the motor.
Possible Causes
• Check ACU by running Service Test Cycle: if failure occurs,
replace the ACU.
• Motor or motor control over-temperature.
• Check the resistance of the motor windings.
• Check the wire harness and connections between the motor
and ACU.
Only during
Service Test
Cycle:
Only during
Service Test
Cycle:
F10
Drum Overload (Over-temperature)
The ACU has detected a temperature that is too high. This error
code is hidden from the consumer. The cycle will continue with
reduced or no motor movement. This error code is normally not
visible during the Service Test Cycle because it is the result of a
motor that has been running for a long time under heavy load.
Possible Causes
• Check the drum for mechanical friction (move the drum
slowly and very briefly).
• Check for trapped laundry.
• Check for noise or friction during drum rotation.
• Check if the washer was overloaded.
• Check if the washer ran several consecutive and/or
long cycles.
• Make sure the ambient temperature of the laundry area is not
too high.
• Make sure that the washer installation is correct, particularly
if the washer is built-in.
• Check motor for a defect (see F06 section).
• Check the ACU (see TEST #1: ACU Power Check, page 16).