Installing The Wan Card - Nortel BCM200 Installation And Maintenance Manual

304 Chapter 24 Replacing data cards and processing hardware
6 Partially remove the base function tray from the main unit. Ensure you do not pinch, stretch, or
damage any cables. If required, remove the base function tray completely from the main unit
(see "Removing the base function tray" on page
7 Remove the base function tray bezel. See
239.
8 At the front of the base function tray, loosen and remove the PCI cover plate screw (use a #2
Phillips screwdriver).
screw in a safe location.
9 Remove the PCI cover plate from the base function tray. Place the PCI cover plate in a safe
location.
10 Use both hands to carefully hold the WAN card along the side edges. Push the WAN card
away from the PCI riser card connector.
Figure 163 Remove the WAN card and PCI cover plate
Remove the PCI cover
1
plate screw
Remove the WAN card
2
11 Remove the WAN card from the base function tray. Place the card in a safe, static-free, and
clean location or container.

Installing the WAN card

Use this procedure to install a replacement WAN card.
Warning: Protect the hardware components against damage from electrostatic discharge.
Always wear a grounded wrist strap before you handle components. Always place the
components in a static-free container.
N0060612 N0060612
Figure 163 shows an interior view of the base function tray. Place the
PCI cover plate
WAN card
2
236).
"To remove the base function tray bezel" on page
1