Before Start Up Of The Refrigerator; Start Up; Shut Down; Fault Codes - Norcold 121XAC Serie Manuel D'installation

Start Up

Before start up of the refrigerator:

- Make sure the air flow in the lower intake vent, through the refrigerator coils and condenser, and out the upper exhaust vent is not
blocked or decreased.
- Make sure there are no combustible materials
in or around the refrigerator.
Start up:
1. Push the ON/OFF button [30] to start the
refrigerator (See Art01333).
2. Push the SET TEMP button [32] as needed
to set the thermostat at "4-6" temperature
setting.

Shut down:

To shut down the refrigerator, push and hold the ON/OFF button for one second.

Fault Codes

Fault Codes
No display.
"dr"
Audible alarm also.
"no" "AC"
Audible alarm also.
"dc" "LO"
"LI" "oP"
Temperature number
flashes when SET
TEMP button is
pushed.
"AC" "rE"
Audible alarm also.
"AC" "HE"
Audible alarm also.
"Sr"
Audible alarm also.
Fault Code Meaning
DC voltage is
unavailable to
the refrigerator
control panel or the
refrigerator is OFF.
The door was open for
more than 2 minutes.
AC voltage is
unavailable to the
refrigerator control.
DC voltage to the
refrigerator control
panel is too low.
The high temperature
limit switch is open.
The refrigerator is
operating on the "Back
Up Operating System"
This fault is within the
refrigerator controls.
This fault is within the
refrigerator controls
This fault is within the
refrigerator controls
1 COLD-9 COLDEST
Check:
- That the refigerator is ON.
- That the battery charging equipment of the vehicle is operational.
- That the AC/DC converter is operational (if applicable).
- See your dealer or authorized Norcold Service Center.
Close the door.
Check :
- That the refrigerator is plugged into a serviceable outlet.
- That the fuse or circuit breaker of the vehicle is operational.
- That the vehicle generator is operational (if applicable).
- See your dealer or authorized Norcold Service Center.
Check:
- That the battery charging equipment of hte vehicle is operational.
- That the AC/DC converter is operational (if applicable).
- See your dealer or authorized Norcold Service Center.
This is not owner serviceable. See your dealer or authorized Norcold Service
Center.
This is not owner serviceable. See your dealer or authorized Norcold Service
Center.
This is not owner serviceable. See your dealer or authorized Norcold Service
Center.
This is not owner serviceable. See your dealer or authorized Norcold Service
Center.
This is not owner serviceable. See your dealer or authorized Norcold Service
Center.
32
33
on
SET TEMP
Corrective Actions
31
30
MODE ON / OFF
Art01333
Installation Manual 19