Waeco CoolMatic MDC065, Руководство по эксплуатации

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MDC065(K), MDC090(K) Troubleshooting
37
Compressor is not running (connected to AC supply)
Poor cooling, interior temperature increases
Start attempt with
U
KL
≤ U
OFF
Loose cables
Poor contact (corrosion) Establish a connection
Battery capacity too low Replace the battery
Cable cross section too small Replace the cable
Start attempt with
U
KL
≥
U
ON
Ambient temperature too high –
Insufficient ventilation and/or air sup-
ply Move the refrigerator to
another location
Condenser is dirty Clean the condenser
Electric circuit between
the pins in the compres-
sor interrupted Defective compressor Replace the compressor
U
KL
Voltage between the positive and negative terminals of the electronics
U
ON
Cut-in voltage of the electronics
U
OFF
Cut-off voltage of the electronics
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 sup-
ply Move the refrigerator to
another location
Condenser is dirty Clean the condenser
Electric circuit between
the pins in the compres-
sor 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 sup-
ply Move the refrigerator to
another location
Condenser is dirty Clean the condenser
Faulty fan Replace the fan
Fault Possible cause Remedy