48 Appendix A Replacing hardware
Figure 11
Board slots
Service
board slot 1
1
2
3
4
5
6
7
241-5101-200 R2.2
Service
board slot 2
Network board slot 0
For each power supply module, set the power supply breaker to off.
Breaker is off
Flip the lock hatch at each end of the circuit board slot open.
Slide the network board or service board out of the circuit board slot.
Remove the new network board or service board from the package.
Insert the new network board or service board into the empty circuit board
slot.
Snap the lock hatches at the ends of the circuit board slot close.
For each power supply module, set the power supply breakers to on.
Service
board slot 3