Nortel Networks BCM200/400 - Manual (Page 316)

316 Chapter 24 Replacing data cards and processing hardware
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11 Remove the PCI cover plate from the base function tray (see Figure 163 on page 310 ). Place
the PCI cover plate in a safe location.
12 Remove the WAN card if applicable (see “To remove the WAN card” on page 309 ).
13 Remove the MSC (see “To remove the media services card (MSC)” on page 312 ).
14 Locate the modem card on the main card (see Figure 167 on page 316 ).
15 Compress the locking clip at the tip of the modem guide pin (see Figure 166 ).
Figure 166 Modem card (pin locking clip)
16 Grasp the modem card edges with your fingertips. Carefully pull the modem card away from
the main card. Place the modem card in a clean, safe, and static-free location.
17 Disconnect the modem cable from the main card and RJ-11 interface.
18 Unfasten the modem RJ-11 interface screws. Place the screws in a safe location.
Figure 167 Modem card (positioning)
Compress modem
guide pin locking
clip
Modem card
Main card
Base function tray
interior view
Modem card
Modem card
connection to
main card
Modem RJ-11 interface
connection Modem RJ-11
interface