GB
62
12
Troubleshooting
Any trouble occurring might be due to a minor problem that you can correct yourself following the instructions below. Do not try any
further action if the pointers given cannot solve the problem!
Repairs on the cabinet must be made only by qualified specialists. Incompetent repair work can cause serious personal
danger, contact your Service Organization for any repairs needed.
Trouble
Possible cause
Corrective measures
see
The cabinet does not work (no
audible running noise or only
fan noise audible).
Automatic evaporator defrosting
active or electronic controller
switched off.
Not required, as cooling will switch on
automatically again
.
Power plug not connected or remote
control switch (where provided)
switched off.
Insert power plug properly in or
switch remote control switch on.
Sect. 5
Fuse blown, power plug or socket
defective.
Contact your electrician or the
Service Organization.
Condenser fins fouled.
Perform maintenance.
Sect. 10
Storage temperature is too
high.
Automatic evaporator defrosting ac-
tive.
Not required, temporary minor tempe-
rature rise during defrosting is normal.
Ambient temperature too high or
electronic controller misadjusted.
Avoid extreme operating en-
vironment,
readjust storage
temperature.
Sect. 6
Distance to wall not adhered.
Maintain prescribed min. distan-
ce.
Sect. 4
Ventilation slots blocked or covered.
Keep ventilation slots free.
Lack of air intake due to obstruction
of air intake grille.
Remove any obstacles in the air
intake area.
Condenser fins fouled.
Perform maintenance.
Sect. 10
Storage temperature is too low.
Misadjustment
Adjust storage temperature in
small increments.
Sect. 6
Cabinet lighting failed partly or
completely.
The lighting has not been switched
on.
Switch lighting on.
Sect. 5
The lamp or starter is defective.
Replace lamp or starter.
Sect. 10
Heavy condensation in the
display compartment.
Extreme ambient temperature (e.g.
rel. air humidity > 60 %, very high
summer temperatures).
Improve operating environment
by providing adequate cross
ventilation.
However the cabinet must be not
exposed to direct draughts.
Water under or in front of the
cabinet.
Automatic defrosting defective or
extreme operating environment (e.g.
rel. air humidity > 60 %, very high
summer
temperatures)
causes
overflow of drip tray in machine
compartment.
Wipe water off. If new water
forms within the next 48 hours,
please contact your Service
Organization.
Formation of odour in the
cabinet.
Space under return air grille fouled.
Clean
Sect. 9