Electrolux W3105H, Service Manual

Page: 52 / 170

Service
Manual
12. Troubleshooting
12
26
438 9152-31/0 6
0 5 .03
31E
The motor controller indicates the temperature is too high on the
heat dissipator.
This error code appears if the external temperature has been very
high. If this is the case, lower the temperature by e.g., ventilating the
room.
If the power is on, be very careful when working on the machine.
First verify that:
• the machine is not overloaded
• the machine is not covered
• any fan for the motor controller operates correctly
• the motor controller heat dissipator is not blocked by dust
• the motor controller LEDs do not indicate an error (see the description of
the motor controller in section 30).
Switch off the machine for at least 30 seconds to ensure the motor
controller has been completely reset. Then try to start the machine again. If
the error returns, troubleshoot as follows:
1. Verify that the drum and motor operate smoothly.
Drum/motor OK Heavy operation of the drum/motor
Defective bearings in drum or motor, or there is an object
between the outer and inner drum. Inspect and remedy.
2. Enter the service programme. Run the motor at different washing revolutions,
clockwise and counter-clockwise. Verify that no noise can be heard from the drum/motor.
Drum/motor OK Noise from drum/motor
Defective bearings in drum or motor, or there is an object
between the outer and inner drum. Inspect and remedy.
The motor controller is probably defective.