1-10 (No.MA138)
3.1.8 Removing the switch board
(See Figs.9 to 11)
• Prior to performing the following procedure, remove the front
panel assembly.
(1) Remove the five screws K attaching the front panel assem-
bly. (See Fig.9)
(2) Release the nine joints h, and take out the rear cover. (See
Fig.10)
(3) Release the joint i, and take out the switch board. (See
Fig.11)
Note:
When removing the rear cover assembly and switch board, be
careful not to lose the spring. (See Fig.11)
Fig.9
Fig.10
Fig.11
K
Rear cover
Rear cover
Joint h
Joint h
Joint h
Joint h
Switch board
Spring
Spring
Front panel assembly
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
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