Operating instructions

32
Mechanical and electrical design
53
Repair instructions
Motor not running due to overheating
• Wait till motor has cooled down. Motor thermal
protectors are automatically reset after appr. 30
minutes. Restart.
• Possible cause of motor protector releasing
repeatedly could be oversensitivity of thermal
protector.
Very noisy motor
• Breakdown of bearings – replace bearings or
motor.
Motor running slowly
• The motor is probably running on two phases –
measure voltage at output of relay and at
connection block.
Wash motor only runs at one of the speeds
• Check that the quick connection is correctly
connected.
• Check that correct relay is being energized.
Motor locks
• Breakdown of bearings – replace bearing or
motor.
Motor does not turn
• Check electrical power to motor.
Drum does not turn
• Check belt tension.
Tensioning of the V-belt
• Belt between the wash motor and extract motor
- release and adjust backing plate to correct
belt tension according to illustration. Fasten
plate.
• Belt between extract motor and drum
- remove screws for the attachment of motor
bridge at extract motor side, lower motor
bridge to correct belt tension according to
illustration and fasten bridge.
2385
Fig.
53
111 lbt
25 N
14 mm
9/16''
9 mm
3/8''
111 lbt
25 N