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4
Troubleshooting
Problem
Possible Causes
Solutions
Display “E1”, “E3”, “E5”
or
“E7”
“E1” indicates that the air
temperature sensor is failed
“E3” indicates that the defrost
sensor in the evaporator is
failed
"
E5” indicates the defrost heater
failure
"
E7”
indicates the door switch
failure
•
Call for service
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 tempera-
ture is not within this range, the icon “--
” will be displayed instead. That is nor-
mal
