Midea UL-BD386WE-SQ - Self-Diagnosis

Service Manual, 2016-12
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multiple wifi environment, the user
can select which wifi to connect
through the App.
1
Compressor
compulsory
running Mode
During manufacturing and ex-factory
testing, this mode will be used to test
the refrigerating capacity. For after
sales service, this mode is used for
compressor activate problem check.
Using for ex-factory
and after sales
service test.
Can be
canceled
2
Deforest
heater
compulsory
running Mode
During manufacturing and ex-factory
testing, this mode will be used to test
the deforest heater capacity. For
after sales service, this mode is used
for deforest heater activate problem
check.
Using for ex-factory
and after sales
service test.
Can not be
canceled
9.1Self-diagnosis
1)Enter: With 5 seconds after power on, if there is no sensor failure and the freezer sensor
temperature≥ 0℃, it will enter into self-diagnosis
2)Exit: after 20min it will exit the Self-diagnosis immediately to enter normal mode
3)Process of Self-diagnosis
1. Switch on the defrosting heater for 5 seconds, then switch off for 5 seconds
2. Switch on the fan motor for 5 seconds, then switch off for 5 seconds
3. turn on the fan motor and compressor at same time
4.it will exit the self-diagnosis after 20 minutes.