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TROUBLESHOOTING - cont'd.
Test K, Voltage Within Cutout Range But Refrigerator
Cuts Out
www.norcold.com
Complete the "Diagnostic Pre-Checks."
Remove refrigerator from enclosure,
but keep DC power supply connected.
Make sure:
- Upper and lower vents are not
blocked.
- The refrigerator is not overloaded
with hot items.
- The ambient operating temperature
is lower than 110°F (43° C).
Measure input voltage.
- 12 VDC nominal inout voltage is
10.4 - 15.4 VDC.
Is input
NO
voltage
10.4 - 15.4
VDC?
YES
Is
YES
unit
overloaded?
NO
Disconnect thermistor wire from
terminal "C" on the cooling unit
control module. Test the refrigerator.
Does the refrigerator still cut out?
YES
Contact Customer Service.
Correct input voltage.
Reduce load on unit.
NO
Repair complete.
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SERVICE MANUAL
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