Maintenance - Pro User Cb45 Bedienungsanleitung

Also, there are error codes for some faults that will appear on the display when applicable:
Error code
Er0 Temperature sensor short circuit
Er1 Battery protection failure
Er2 Fan failure
Er3 Compressor failure
(compressor start error)
Er4 Compressor speed failure
(compressor speed does not meet the
set requirements)
Er5 Overheat alarm (temperature too high)
Er9 Temperature sensor disconnection
Cleaning method:
Before cleaning, disconnect the power supply.
Clean it's internal & external surfaces with a damp cloth. If necessary, clean it with a neutral
detergent. After cleaning, always dry all wet surfaces with a dry cloth.
Never use sharp or scouring products to clean the cooler.
Prevent water from entering the cooler. Do not immerse any part of the cooler in water or
other liquids.
Maintenance of plastic parts:
Properly maintain the door seals, frequently clean the plastic parts and avoid strong collision
when using it.
TROUBLESHOOTING
Problem

MAINTENANCE

8
Solutions
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Connect the cooler to a proper power
supply
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1) Disconnect power supply
2) Wait for 30 minutes
3) Connect power supply and
switch on the cooler
1) Remove food/drink if cooler is
too full
2) Turn up the temperature
slightly
1) Disconnect power supply
2) Move the cooler to a
well-ventilated area
3) Allow the compressor to cool
for 10 minutes
4) Connect power supply and
switch on the cooler
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