Troubleshooting
ColdMachine
52
Cooling capacity drops, interior temperature rises
Unusual noises
Fault
Possible cause
Remedy
Compressor runs for a
long time/continuously
Vaporiser is iced over
Defrost the vaporiser
Ambient temperature too high
–
Insufficient ventilation and/or cooling
Provide improved
ventilation for the
cooling unit
Condenser is dirty
Clean the condenser
Fan defective (if installed)
Replace the fan
Compressor runs
infrequently
Battery capacity exhausted
Charge the battery
Fault
Possible cause
Remedy
Loud humming
A component of the refrigerant circuit
cannot move freely (lies against the
wall)
Bend the component
carefully away from the
obstruction
Foreign body jammed between the
cooling device and the wall
Remove the foreign body
Fan noise (if installed)
Clean the fan blades
_coldmachine.book Seite 52 Mittwoch, 30. April 2008 3:26 15
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