GB
52
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
Automatic evaporator defrosting
active or thermostat 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.
The cabinet does not work (no
audible running noise or only
fan noise audible).
Condenser fins fouled.
•
Perform
maintenance.
Sect. 10
Cabinet Stopps running after short
operation; fuse blows.
Condenser fins fouled.
•
Perform
maintenance.
Sect. 10
Automatic evaporator defrosting ac-
tive.
Not required, temporary minor tempe-
rature rise during defrosting is normal.
Ambient temperature too high or
thermostat misadjusted.
•
Avoid extreme operating en-
vironment, readjust storage
temperature.
Sect. 6
The warm air outlet of another
cabinet is directly taken in as air
intake.
•
Observe single-row line-up and
group installation
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
high.
Direct draughts disturb the
refrigerating system.
•
Close doors and windows in the
immediate vicinity.
•
Re-align the air-conditioning.
Sect. 4
Storage temperature is too low.
Misadjustment
•
Adjust storage temperature in
small increments.
Sect. 6
The handrail lighting has not been
switched on.
•
Switch handrail lighting on.
Sect. 5
Handrail lighting does not light up.
The lamp or starter is defective.
•
Replace lamp or starter.
Sect. 10
Extreme ambient temperature (e.g.
rel. air humidity > 60 %, very high
summer temperatures).
•
Improve operating environment
by providing adequate cross
ventilation.
Heavy condensation on the
glass surfaces.
Upper glass cover the wrong way
round.
•
Replace the upper glass cover
the right way round (i.e. stamp
legible from above)
Sect. 9
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.
Drip water gutter under base plate
fouled.
•
Clean
Sect. 9
Summary of Contents for Premor 1585 G
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