No Ac Fault Code - No Ac Power Available; Ac Re Fault Code - Ac Relay Stuck Closed - Norcold N109X Series Service Manual

no aC fault Code – No AC power available
Before beginning this procedure make sure:
No other problems exist with the RV AC power supply.
?
No other appliances or lighting circuits are connected to the refrigerator AC circuit.
?
Extension cords are not being used to supply AC power to the refrigerator.
?
Fault indicator displayed:
Measure voltage at power
board AC cord connection.
Check condition of F3 fuse
in power board.
Check that fuse holder clips
are making full contact with
fuse.
aC rE fault Code – AC heater relay stuck closed
Fault indicator displayed:
AC heater relay stuck closed.
12
N109X Models
1-COLD COLDEST-9
ON TEMP
SET
108 NO
1. Check AC power input from RV to unit.
to
2. Check for faulty AC power cord.
132 volts?
YES
NO
Replace fuse. Use only a 5 amp,
F3 fuse okay?
AGC type fuse.
YES
NO
Adjust clips to ensure fuse contacts are
Clips okay?
firm in clips and making full contact.
YES
1-COLD COLDEST-9
ON
MODE
ON-OFF
1
/
4
Replace power board.
See page 38.
MODE
TEMP ON-OFF
SET
Replace power board.
See page 38.
Refrigerator Service Manual
" x 1 / "
1
4