Nortel Networks BCM200/400 - Manual (Page 311)

Chapter 24 Replacing data cards and processing hardware 311
BCM200/400 4.0 Installation and Maintenance Guide
To install a replacement WAN card
1 Disconnect the BCM system from the AC power outlet.
2 Partially remove the base function tray from the main unit. If required, remove the base
function tray completely from the main unit (see
“Removing the base function tray” on page
242 ).
3 Remove the base function tray bezel (if applicable).
4 Insert the WAN card in the same PCI slot from which you removed the original card. Refer to
Figure 164 .
5 Push firmly on the WAN card until it sits completely in the top PCI riser card connector.
6 Position the PCI cover plate on the front of the base function tray so that the base function tray
and cover plate screw holes align.
7 Position the PCI cover plate locking screw in the PCI cover plate. Tighten the PCI cover plate
locking screw until the plate is firmly set in place (see
Figure 164 ).
Figure 164 Install the WAN card
8 Partially insert the base function tray in the main unit (see “To install the base function tray”
on page 244 ). Ensure you do not pinch or damage any cables.
9 Install the base function tray bezel. See “To install the base function tray bezel” on page 246 .
10 Move the base function tray latches to the locked position and install the latch screws.
11 Insert all connectors in the correct locations on the base function tray face.
12 Restore the BCM system to operation. For details, refer to “Restarting the system after
maintenance” on page 240 .
PCI cover plate
WAN card
1
2
Install the
WAN card
Install the PCI cover
plate
1
2