Service Manual_2018-V1.0
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mode.
Temperature setting
●Press the Temperature-rise key , the temperature will increase 1℃ (or 1℉). After
locking, the cooler will operate according to the setting temperature;
●Press the Temperature-drop key , the temperature will decrease 1℃ (or ℉). After
locking, the cooler will operate according to the setting temperature
●The wine cooler‘s temperature can be set between 7~18℃（44~65℉）
Memory function
●The cooler has the power off memory function. When power on again, the wine cooler
will operate according to the setting mode before power off.
Fault indication
●If the indication of the following table is displayed on the display area, it means the
cooler is with faults.
9.3 Give an alarm (None)
9.4 Failure code and solutions (None)
Fault of
temperature
sensor
Step 1: Check whether the terminal CN3 and CN5 is
well stuck, pull out the terminal and re-stick it in place
Step 2: Check to see if there’re foreign matters on the
terminal.
Step 3: Inspect the temperature sensor whether
contact is bad, and resend contact the fast connector
Step 4: Replace main control board
Step 1: Check whether the terminal CN3 and CN5 is
well stuck, pull out the terminal and re-stick it in place
Step 2: Check to see if there’re foreign matters on the
terminal.
Step 3: Inspect the defrost sensor whether contact is
bad, and resend contact the fast connector
Step 4: Replace main control board
9.5 Defrost function
The defrosting of evaporator is activated when the temperature monitored by defrosting sensor is below
setted point., compressor switching off,following the temperature rise, the frost on evaporator becomes water,
and the water flow into the evaporating pan via the draining system, the water in evaporating pan evaporate away
finally.
9.6 Compressor fan control (None)
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