Nortel Networks BCM200, 400 4.0 manual To install a replacement WAN card, Install the WAN card

Chapter 24 Replacing data cards and processing hardware 303

To install a replacement WAN card

1Disconnect the BCM system from the AC power outlet.

2Partially 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 234).

3Remove the base function tray bezel (if applicable).

4Insert the WAN card in the same PCI slot from which you removed the original card. Refer to Figure 163.

5Push firmly on the WAN card until it sits completely in the top PCI riser card connector.

6Position the PCI cover plate on the front of the base function tray so that the base function tray and cover plate screw holes align.

7Position 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 163).

Figure 163 Install the WAN card

1	Install the
	WAN card	PCI cover plate
2	Install the PCI cover		2
	plate	WAN card
		1

8Partially insert the base function tray in the main unit (see “To install the base function tray” on page 236). Ensure you do not pinch or damage any cables.

9Install the base function tray bezel. See “To install the base function tray bezel” on page 238.

10Move the base function tray latches to the locked position and install the latch screws.

11Insert all connectors in the correct locations on the base function tray face.

12Restore the BCM system to operation. For details, refer to “Restarting the system after maintenance” on page 232.

BCM200/400 4.0 Installation and Maintenance Guide