User Manual

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