4-7-6.
HN-431 Board
Preparation
1.
Refer to
"4-2. Flow
Chart".
Removal of the Power Assembly
Procedure
1.
Remove the two screws to detach the NET blank panel.
2.
Remove the four screws to detach the rear beam (T).
Bosses
(b)
PSW3 x 6
Holes
Note
• When installing the front beam (T), tighten the screws in the order of (a), (b), (c), (d).
• When installing the front beam (T), fit the four bosses with the four holes.
3.
Disconnect the harness from the connector (CN3) on the HN-431 board.
4.
Disconnect the harness from the connector (CN4) on the HN-431 board.
5.
Remove the five screws to detach the power panel.
6.
Remove the three screws to detach the NET board bracket in the arrow A direction.
PWS-4500
(c)
PSW3 x 6
Bosses
(d)
Rear beam (T)
(a)
Holes
PSW3 x 6
NET blank panel
PSW3 x 6
4-34