NRX0120TPEN
Problem Possible cause Suggested remedy
The refrigerator has not been operat-
ing for very long.
Check the temperature again af-
ter 4 h/ 5 h.
The condenser is dirty.
Clean the condenser.
The fan is defective.
Contact an authorized service
agent.
There is an interruption in the battery
electronics connection.
Establish a connection.
The main switch is defective (if in-
stalled).
Replace the main switch.
The additional supply line fuse has
blown (if installed).
Replace the supply line fuse.
The battery voltage is too low.
Charge the battery.
The battery capacity too low.
Replace the battery.
The cables are loose.
The contact is poor (corrosion).
Establish a connection.
The cable cross section is too small.
Replace the cable.
Poor cooling, increase in interior tem-
perature.
The compressor does not run (battery
connection).
The compressor is defective.
Contact an authorized service
agent.
The connection supply line is interrupt-
ed.
Establish a connection.
The main switch is defective (if in-
stalled).
Replace the main switch.
The additional supply line fuse has
blown (if installed).
Replace the supply line fuse.
Poor cooling, increase in interior tem-
perature.
The compressor does not run (connec-
tion to AC supply).
The compressor is defective.
Contact an authorized service
agent.
A component of the refrigerant circuit
cannot move freely (touching the wall).
Bend the component carefully
away from the obstruction.
There is a foreign object stuck be-
tween the cooling unit and the wall.
Remove the foreign object.
Unusual noises.
Fan noise.
Contact an authorized service
agent.
Error indication
NOTE
• All errors are indicated by the error indicator LED flashing orange (see Control and display ele
ments). The number of flashes depends on the type of fault. Each flash lasts for one quarter of a sec-
ond. After the sequence of flashes a pause follows. The sequence for the fault is repeated every four
seconds.
• In ECO, PERFORMANCE, and FREEZER mode an additional beep sounds.
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