Nortel Networks BCM200/400 - Manual (Page 247)

Chapter 20 Preparing hardware for maintenance or upgrades 247
BCM200/400 4.0 Installation and Maintenance Guide
1 Disconnect the BCM system from the AC power outlet.
2 Attach one end of the grounding strap to your wrist and the other end to a grounded metal
surface.
3 Remove the base function tray latch screws (if applicable). Place the screws in a safe location.
4 Move the base function tray latches to the unlocked position.
5 Position the bezel below and between the base function tray latches. Lift the bezel until the
bezel clips line up with the corresponding base function tray bezel holes.
6 Tilt the bezel forward, then push the bottom of the bezel into the base function tray to engage
the bezel clips.
7 Push on the face of the bezel so that it rests flush with the face of the base function tray.
8 Install the base function tray bezel screws. See Figure 110 .
Figure 110 Install the base function tray bezel
9 If required, install the base function tray in the main unit. Refer to “To install the base function
tray” on page 244 .
Advanced function tray maintenance procedures
This procedure applies only to the BCM400 system. This procedure describes how to remove and
install the advanced function tray in the main unit. Use this procedure for maintenance purposes.
The advanced function tray houses the hard disk or RAID components for the BCM400 system
(see
Figure 111 ). For further information also see “BCM400 advanced function tray” on page 39 .
Install bezel
screws
4
Position bezel between
latches and move upward
1
Insert bezel clips into
base function tray
3
Push bezel against base
function tray
2