13
Alarm Signals
Alarm Code
Alarm
Sound
Problem
Reset Options
E8
Constant
buzzer
Cabinet Temperature Sensor Malfunction
Alarm
Cabinet temperature sensor has failed.
Call a qualified service technician. After
replacing sensor, alarm will reset.
During alarm, press "RESET" to silence
buzzer for 5 minutes.
E9
Constant
buzzer
Defrost Temperature Sensor Malfunction
Alarm
Defrost temperature sensor has failed.
Call a qualified service technician. After
replacing sensor, alarm will reset.
During alarm, press "RESET" to silence
buzzer for 5 minutes.
CF
1 beep
every ten
seconds
Clogged Filter Alarm
Condenser filter needs cleaning.
Clean filter. Allow time for sensor to react,
then press "RESET."
During alarm, press "RESET" to silence
alarm for 2 hours.
If this alarm occurs frequently, it is
recommended that a qualified service
technician be called. Failure to take
action when this alarm activates could
result in damage to the compressor.
door
(except
units with
glass doors)
2 beeps
every ten
seconds
Door Alarm
Display Only: Door open.
Both Display and Beeps: Door open
longer than 3 minutes.
Close door. During alarm, press "RESET"
to silence buzzer for 3 minutes.
