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GR4000 Installation Guide Version 1.00 - Preliminary
194
520-10-014-20X
(1) Detachment of a network interface board
Step 1
Remove the interface cable from the network interface board targeted for
replacement. (As for the detachment of an interface cable, refer to the section 4.10
Connecting Interface Cables to the GR4000.)
Step 2
Loosen the screws of the network interface board.
Figure 5.7-6
Screws to be removed from the network interface board
Step 3
Open the small levers (not the big ones) towards the direction indicated in
the figure below.
(
The network interface board will come out 15mm or so towards
you.
)
Figure 5.7-7
Network interface board unlocked
Screw
Screw
Network interface board
Lever
Lever