Wascomat Clarus Control SU620 - Heat Sink too Hot

61
HEAT SINK TOO HOT
The motor controller indicates too high a temperature at the heat
dissipator.
This error code appears if the external temperature has been very
high. It his has been the case, lower the temperature by e.g., ventila-
tion the room.
If the power is on, be very careful when working on the 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anderror(seethedescription
of the motor controller in section 30).
Switch off the machine for at least 30 seconds to ensure the motor con-
troller 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.
Troubleshooting