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8. Trouble shooting
Fault Possible cause Action
Interior not cold
Compressor not
working
No power supplied Check if power is supplied to
electronic unit.
Battery in poor condition. Check fuse.
Defrost evaporator.
(see 7.2 Defrosting)
Faulty electronic unit.
Electronic unit failure
Check polarity of connectors
and cables.
Ambient temperature too
high.
Keep refrigerator sufficiently
ventilated.
Insufficient ventilation Frost
on evaporator
Condenser clogged Clean condenser.
ERROR CODE DESCRIPTION SOLUTIONS
Small Red Dot
in corner
E-04
Push "MODE" button ⇒E-01
and current voltage display
Abnormal Input Voltage
Ambient Temperature is
too low
Check whether the ambient
temperature is too low.
E-05 Temperature sensor cord
is shorted
Contact service agent.
E-06 Temperature sensor cord
is opened
Contact service agent
E-07 Abnormal Input Voltage
(too high)
Check whether the power
voltage is too high.
Check whether the power
voltage is too low.
Error message will be displayed if the voltage of the battery is low or in the event of any
malfunctions- (see next table).
When error message is displayed, the unit will be on "standby mode".
Operations will stop.
Table
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