Troubleshooting - Quick Reference Guide - Norcold N61X Service Manual

TROUBLESHOOTING – QUICK REFERENCE GUIDE
Problem
The refrigerator does not turn ON.
The refrigerator does not cool on
AC power.
The refrigerator does not cool
efficiently on AC power.
3-Way Units Only
The refrigerator does not cool on
DC power.
3-Way Units Only
The refrigerator does not cool
efficiently on DC power.
The refrigerator does not operate
on LP gas.
The refrigerator does not
cool efficiently on LP gas.
"no" "co" code.
Refrigerator Service Manual
Possible Cause
No 12 Vdc power to refrigerator.
Faulty/loose 12 Vdc connections.
F1 fuse in power board open.
No AC power to refrigerator.
F3 fuse in the power board open.
AC heater failed open.
Ventilation obstructed.
AC voltage low.
F2 fuse in power board open.
DC heater failed open.
Ventilation obstructed.
DC voltage below 12 volts.
No LP gas.
Incorrect electrode tip-to-burner gap.
Faulty spark/sense electrode assembly.
Flame sensing circuit failure.
Ventilation obstructed.
Incorrect LP gas pressure.
Dirty burner.
Missing flue baffle.
Heat deflector blocked.
Poor ventilation.
Off-level operation.
DIrty burner.
Low AC voltage.
Cooling fan inoperative.
Improper installation.
Incorrect orifice.
www.norcold.com/cda
Checks/Reference
See page 11.
Check 12 Vdc connections.
Check fuse F1, (5 amp) in power board.
See page 16.
Check fuse F3, (5 amp) in power board.
See page 18.
Check enclosure for air flow obstructions.
See page 17.
Check fuse F2 (30 amp) in power board.
See page 15.
Check enclosure for obstructed air flow.
Check RV 12 Vdc power supply.
Check LP gas supply and valves.
See page 12.
See page 12.
See page 13.
Check enclosure for obstructed air flow.
See page 12.
See page 12.
See page 30.
See page 30.
Check enclosure for obstructed air flow.
See page 37.
See page 31.
See page 34.
See page 35.
See pages 22-26.
See page 29.
N6XX/N8XX Models
7