DIAGNOSIS 1
CHECK AND TEST 1
Set the knob of thermostat at gear Min, and switch on the appliance.
Study table 1 to find thermostat bulb position.
1 When compressor stops for second time, measure temp in the area near thermostat bulb. 2 When compressor starts again, measure temp in the area near thermostat bulb.
DIAGNOSIS 2
PROCEDURE 1
Lever off the screw cover.
Unscrew screw cover.
Remove thermostat cover.
CHECK AND TEST 2
CHECK AND TEST 3
Set the knob of thermostat at gear Min, and switch on the appliance.
Study table 1 to find thermostat bulb position.
Perform following 2 tests:
1 When compressor stops for second time, measure temp in the area near thermostat bulb. 2 When compressor starts again, measure temp in the area near thermostat bulb.
DIAGNOSIS 3
CHECK AND TEST 4
Lever off the screw cover.
Unscrew screw cover.
Remove thermostat cover.
Pull capillary from the hole.
Tape capillary bulb onto inner liner where bulb is located in foam.
Keep the gear at Min and check whether compressor stops or not.
When compressor stops, measure the temperature.
DIAGNOSIS 3
PROCEDURE 2
When inserting capillary into the hole, make sure the first red mark goes into the hole, but second one remains outside of the hole.
Make sure the pins of thermostat cover are properly inserted into the holes.