17. Disconnect all FFCs , FPCs and the
connectors from the operation PWB (c).
18. Remove four screws (a)(M3x8).
19. Remove the operation panel main PWB
(c) from the operation section (b).
20.
Check or replace the operation panel
main PWB (c) and then reattach the
parts which are removed.
a
a
a
c
YC9
YC11
YC8
YC6
YC4
YC7
YC2
YC5
YC1
YC3
YC10
Figure 4-306
4-203
2WA/2NJ/2RK
a
b
14j0437