Product Manual

EN
RUC6408X, RUC8408X Troubleshooting
51
Compressor is not running (connected to AC supply)
Interior temperature too low on warmest control setting
Fault Possible cause Remedy
Device does not
function, display does
not glow
Connection supply line interrupted 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.
The integrated mains adapter is
defective.
This can only be repaired
by an authorised repair
centre
The device does not
cool (power is present,
display is lit)
Defective component This can only be repaired
by an authorised repair
centre.
Voltage is being
applied, but the
compressor does not
operate
Ambient temperature too high –
Insufficient ventilation Clean existing ventilation
or install sufficient
ventilation.
Condenser is dirty. Clean the condenser.
Fan defective (if installed) Replace the fan.
Electric circuit between
the pins in the
compressor interrupted
Defective compressor This can only be repaired
by an authorised repair
centre.
Fault Possible cause Remedy
Compressor runs
constantly
Control sensor faulty This can only be repaired
by an authorised repair
centre.
Compressor runs for a
long time
Large quantities of unfrozen goods
have been placed in the freezer
compartment.
Wait until goods are
completely frozen.
RUC8408X--IO-AU.book Seite 51 Montag, 13. August 2018 1:33 13