Diagnostics; Diagnostic Pre-Checks - Norcold N10DCX Service Manual

Diagnostic Pre-Checks

Diagnosing problems begins by starting with the basics. In many
cases, the problem can be solved by verifying the unit is operating
in acceptable conditions. Before performing detailed diagnostics
make sure:
■ The refrigerator is turned ON.
■ The door is closed and sealing correctly.
■ The refrigerator is correctly installed and the vents are not
blocked.
■ The vehicle fuse or circuit breaker is intact.
There may be more than one (1) over-
NOTICE
current device in the refrigerator supply
circuit. Be sure to check both the RV and
refrigerator.
■ The ambient temperature is not unusually high (more than 110°
F. / 43° C.).
■ The air circulation inside the refrigerator is not decreased by
foods or by shelves that are covered with plastic, paper, etc.
■ The freezer is defrosted.
Then do the following procedure.
N10DCX

DIAGNOSTICS

Do the tests in "Self - Test
Diagnostics" section.
Are any
error codes
found?
NO
If necessary, remove the
refrigerator from the enclosure.
Refer to the "Refrigerator Enclosure"
section.
YES
Refer to "Self - Test Diagnostic Chart."
Refer to "Diagnostic Symptom Chart."
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