Nortel Networks BCM200/400 Telephone User Manual


 
154 Chapter 6 Prepare Hardware for Maintenance or Upgrades
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Figure 82 Remove the base function tray bezel
11 This procedure is complete.
Install the base function tray bezel
Use this procedure to install the base function tray bezel.
1 Disconnect the Business Communications Manager 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 chassis to
engage the bezel clips.
Warning: Protect the hardware components against damage from electro-static
discharge. Always wear a ground wriststrap before you handle components. Always place
the components in static-free container or work area.
Warning: Use care when removing or inserting the Base function tray. Do not forcefully
remove or insert the base function tray. You could damage or stretch the cables.
Unfasten
Bezel screws
4
1
Move bezel downward
and between latches
Tip bezel away
from base
function tray
2
Bezel
Unhook bezel clips
from base function
tray chassis
3