21
Fig.32
②
The new structure electrical removement.
a. Remove the the shelf , and remove the upper cover of the air-duct panel, expose the whole PCB
board
( Fig.8 )
b.Unplug all the connector, press the 4 studs
（
6
）
one by one. Updraw the PCB board, and draw off the PCB
board(C), , replace it with the same model
’
s PCB board.
( Fig.33 )
c. Remove two fixing screw of the transformer, take off the tranformer
（
D
）
for replacement.
( Fig.33 )
d. How to replacing the display board.
Pull the four 4 fasteners of display board cover (F) as per arrowhead direction, and then remove the
display board (E) and its two connectors from both sides. Replace the display board. See
(Fig.33)
