Graphic Display Of The Sensor Location; Issue; Self Test Model - Haier AFL631 series Service Manual

SERVICE MANUAL
Model: AFL631 & CFE633

4-2-2 Graphic display of the sensor location

Freezer storage
temperature sensor

4-3. Self test model

TEST1：Press the TEST key on the power board to enter the (PULL DOWN MODE), the door display
panel displays T1 T1 and the refrigerator enters forced refrigeration state: the compressor
operates normally, the fan runs at high speed, and the defrosting heating wire is disconnected.
This can be used to test the refrigeration performance.
TEST2：Press TEST key again in TEST1 MODE to enter the (FORCED DEFROSTING MODE). It will
act depending on the temperature sensed by the defrosting sensor When the temperature
sensed by the defrosting sensor is over 10 , the heating wire will exit the (FORCED
DEFROSTING MODE)after 20s' heating When the temperature sensed by the defrosting
sensor is below 10 , the heating wire will heat continuously until the temperature sensed by
the sensor reaches 7
displays T2 T2, the refrigerator conducts forced defrosting, the compressor and the fan are
turned off, and the defrosting heating wire is turned on. At this moment, you can test the power
of the defrosting heating wire and it should be 153±15W.
Ambient temperature sensor
Fridge storage
temperature sensor
Defrosting
temperature sensor
℃
In the (FORCED DEFROSTING MODE), the door display panel
℃

Issue 200905

Rev. Ref0905S003V0
℃
22