Norcold 121X series, Руководство по обслуживанию

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S
ection
3
29
MODE ON/OFF SET TEMP
on
1 COLD-
9 COLDEST
1 COLD-
9 COLDEST
no AC Code—AC Mode Selected/ AC Voltage Not Available
The no AC fault is recorded in either the AUTO or AC manual mode. For the fault to occur in
the Auto AC Mode AC voltage has to fall below 85 volts with LP gas operation locked out by
the controls. This fault is recorded approximately 25 seconds later provided there is a call
for cooling.
For the fault to occur in
AC Manual Mode, AC voltage input has to fall below 85 volts with
the controls calling for cooling. The alarm sounds and the fault displays approximately 25
seconds later.

IMPORTANT

Begin
Voltage 108 to 132 VAC?
1
2
Low or no voltage, check refrigerator
power cord continuity.
NO YES
Clips loose / broken?
3
Replace power cord.
YES
Check AC voltage input to power board.
Power cord has continuity?
NO
Check RV AC outlet. Refer to RV
service and repair manual
Fuse good?
Replace fuse.
NO
Check for open AC fuse F2 on
power board.
Check for loose F2 fuse holder
clips.
Adjust fuse clips.
Replace power board. Loose
Broken
YES