16
a.Remove the two screw(1) that fixing the electrical box for power PCB
( Fig.21).
b.Remove the
the electrical box(C) for power PCB
( Fig.21).
c. Unplug all the connector, press the 4 studs
（
4
）
one by one. Updraw the power PCB board(A), and
draw off the PCB board, , replace it with the same model
’
s PCB board.
( Fig.21) (Vlew K)
d.
Remove two fixing screw(3) of the transformer
（
B
）
, take off the tranformer
（
B
）
for replacement.
( Fig.35)
,
Divide version control panel connections
（
Fig.21
）
Fig.21
Fig.22
Diagram of the power PCB
(Fig.22)
1.To PCB heater(white) 2. To main PCB(white)
3. To out fan (Red) 4. To compressor
5. Connectors of the power N 6. Connectors of the power L
7. Transformer primary connector 8.Transformer secondary connector
○
How to replace the light
1 >. How to replace the bulb
a.
Remove the screw fixing lamp cover
(Fig.18)
,take off the lamp cover
( Fig.23).
b. Remove the bulb according to the direction arrowhead show, replace the bulb
( Fig.23.1)
