Troubleshooting Test E - Thermal Cutout Of Electronic Unit - Norcold DE105 Service Manual

Troubleshooting Test E - Thermal Cutout of
Electronic Unit
Remove refrigerator from
enclosure, but do not
disconnect DC power cord.
Make sure the vents are not
obstructed, the condenser
coil is clean, the fan is
operating, and the ambient
temperature is less than
131° F (55°C).
Test refrigerator.
Do
NO
five flashes
return?
YES
NOR000876A
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Repair complete.
Replace refrigerator.
13
Five (5) Flashes
Possible Cause:
The electronic unit is running too hot.
The control module has a built-in ther-
mal protection which stops the compres-
sor operation when the control module
circuit board temperature is higher than
212° F (100° C).
SERVICE MANUAL