Thetford Norcold 453 - Manual (Page 19)

Trouble Shooting
SYMPTOM
Refrigerator does not
operate in AC Mode
Possible Causes
* Mode Selection switch may be set to
"OFF" or "GAS".
* Temperature Selector set too low.
* Refrigerator’s power cord may not be se-
curely plugged in.
* Circuit breaker or fuse may be tripped
or blown (AC power source to refrigera-
tor).
* Wall outlet may be inoperative. (This
can be checked by trying a different ap-
pliance in the same outlet.)
* If unit fails to operate after the above
items have been checked, unplug refrig-
erator and contact a service center.
SYMPTOM
Refrigerator does not
operate in Gas Mode
Possible Causes
* Temperature Selector set too low.
* May be using gas other than LP gas.
TURN OFF GAS AND CONTACT
SERVICE CENTER.
* Gas not available to refrigerator
(clogged gas supply line, empty tanks,
etc.). Contact service center.
* Burner and orifice need cleaned.
* Spark ignitor needs replaced.
* If unit fails to operate after the above
items have been checked, unplug the
unit and contact a service center.
SYMPTOM
Poor Performance,
Gas and Electric
Possible Causes
* Incorrect power supply.
* Incorrect installation.
* Refrigerator off level.
* Unusually high ambient temperatures.
* Door opened frequently or for extended
periods.
* Internal cabinet air circulation (wire
shelves) blocked by food items, paper,
or plastic.
* Hot foods placed in refrigerator.
* Refrigerator needs defrosting.
* Temperature selector set too low.
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