4.3.5
NCU Board
Remove the NCU board by unscrewing two
screws.
Caution: Earth cable position is different
from each machine version.
4.3.6
MODEM Board
1. Remove the plate by unscrewing two
screws (1).
2. Remove the MODEM board by un-
screwing one screw (2).
OKIFAX 5700/5900
4 - 10
NCU board
Earth cable
Earth cable
Two screws
Screw 2
Two screws 1
Plate