CONNECTING TO THE CIGARETTE LIGHTER
NOTE!
If you connect the cooling unit to your vehicle‘s cigarette lighter, please note that you may
need to switch on the ignition to supply power to the unit�
CLEANING AND MAINTENANCE
WARNUNG!
Always disconnect the cooling unit from the power supply before cleaning and maintenance�
WARNING! RISK OF DAMAGE
• Never clean the cooling unit under running water or even in rinsing water�
• Do not use harsh cleaning agents or hard objects for cleaning�
• Clean the inside and outside of the cooling unit with a damp cloth�
• After cleaning, leave the lid open slightly to ensure adequate ventilation�
• Make sure that the ventilation openings of the cooling unit are free of dust and dirt so that
the heat generated during operation can be dissipated and the cooling unit is not damaged�
GB
Error message Description Action
E1 The battery voltage is low� Check the battery voltage and set the
low-battery cut-off if necessary�
E2 Fan failure /
frequent stops�
Contact the point of sale, to arrange
further steps�
E3 Problems with starting the
compressor
E4 The compressor speed does not
reach the required values�
E5 The compressor is overloaded/
overheated
LL NTC failure (open circuit)
HH NTC failure (short circuit)
Ensure that the ventilation slots are un-
obstructed� Move the refrigerator to a
cooler place (the ambient temperature
may be too high)�
Replace the fuse�
24