17
Troubleshooting
Problem
Possible Causes
Solutions
Display “E0”, “E1”. “E2”,
“E3”, “E4”, “E5”, “E7”, or
“ED”
“ED” indicates that the door has
been left open for more than 60
seconds
“E0” indicates the communication
error for 3 zone models
“E1” or “E2” indicates that the air
temperature sensor is failed
“E3” or “E4” indicates that the de-
frost sensor in the evaporator is
failed
“E5” indicates the defrost heater
failure
“E7” indicates the door switch
failure
Close the door
Call for service
The alarm sounds and the
temperature display flashes
Door has been opened for more
than 60 seconds
The appliance door being opened
too often
The ventilation opening being
covered or too dusty
A lengthy interruption to the power
supply
A large amount of bottles has
been added to the unit
Close the door
Do not open the door more often
than necessary
Clear the obstructions and clean the
dust
Leave the appliance to work for a
while until the set temperature has
been reached.
The icon “--” is lit up and
flashing in the temperature
display
The display temperature is out of
the range
Only temperatures within the range
16 - 99°F/ -9 - 37°C the appliance
can display will be shown. If the tem-
perature is not within this range, the
icon “--” will be displayed instead.
That is normal
