-------Internal training document for Haier service provider. External disclosure is prohibited --- Classification
Low Temperature Alarm Solution:
Measure the actual temperature in the freezer
14. explosive view
Freezer display temp.≤ set temp. for
low temp. alarm (set temp. for low
temp. alarm ≤ set temp. for running
-5℃)
Yes
The "Alarm" indicator flickers; The
"Low-temp. Alarm" indicator
flickers;
Yes
The freezer makes an acoustic
alarm after the lamp flickers and
alarms for 15min.
Yes
Check if low & high temp.
compressors work properly.
No (normal)
Check the control circuit and LED lamps on the
display panel.
No
Check the buzzer and control circuit on the control
panel.
No
Measure the actual temperature in
the freezer
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