RC10.4 70, RC10.4 90 Troubleshooting
29
Compressor is not running (connected to AC supply)
Poor cooling, interior temperature increases
Unusual noises
Fault Possible cause Remedy
No voltage Interruption in the supply cable Establish a connection
Main switch faulty (if installed) Replace the main switch
Additional supply line fuse has blown
(if installed)
Replace the supply line
fuse
Voltage is present but
the compressor doesn't
run
Ambient temperature too high –
Insufficient ventilation and/or air
supply
Move the refrigerator to
another location
Condenser is dirty Clean the condenser
Electric circuit between
the pins in the
compressor interrupted
Defective compressor Replace the compressor
Fault Possible cause Remedy
Compressor runs for a
long time/continuously
Ambient temperature too high –
Insufficient ventilation and/or air
supply
Move the refrigerator to
another location
Condenser is dirty Clean the condenser
Faulty fan Replace the fan
Compressor runs
intermittently
Battery capacity exhausted Charge the battery
Fault Possible cause Remedy
Loud humming A component of the refrigerant circuit
cannot move freely (touching the
wall)
Bend the component
carefully away from the
obstruction
Foreign body jammed between the
cooling unit and a wall
Remove the foreign body
Fan noise –
RC10.4-IO-EN-DE-FR-NL.book Seite 29 Montag, 10. September 2018 11:15 11