4.2. Name and function on lower compartment control panel.
1.
Light indicator
Indicator light illuminates to signify the light switch on/off.
2.
Lower compartment display
Lower compartment inner temperature readout.
3.
Lower compartment upper button
Used to raise (warm) the lower compartment temperature in 1
º
C increments.
4.
Lower compartment DOWN BUTTON
Used to lower (cool) the lower compartment temperature in 1
º
C decrements.
5.
Diagnose the default
5.1.
Self examination system to check the fault
Because the wine cellar series adopted computer control system, which is convenient for the maintenance
and examination of the wine cellar, and there is the self examination in the computer board.
If there is any doubt about the fault of
the control system, please apply the self-examination system.
The method is following:
1 >
.
Press up and down at the same time, turn the power, enter the self examination system after hearing
three beeps.
2 >
.
The normal self examination phenomenon as following:
a.
No answer after pressing key;
b. The display tune show setting temperatures.
;
c. The compressor works non-stop, and the induction light is on
;
d. The fan of the evaporator, the condenser running speedily and the refrigerant valve swich one time
per 3 seconds
;
e. The light switch normally is controlling the light.
3 >
.
If the above a~e point is line in the situation, and every components of the machine is normal; if there is
any different, and firstly check the abnormal components and their connection wire. If the connection is
tight, replace the components. If the replacement fail, it can be judged as control panel
’
s fault, please
Summary of Contents for WC177
Page 1: ...WC177 Caple in column wine cabinet Technical information Technical information ...
Page 2: ......
Page 3: ......
Page 6: ......
Page 7: ...WC177 Caple in column wine cabinet Service Manual Service Manual ...
Page 32: ......