Nortel Networks BCM200/400 Telephone User Manual


 
116 Chapter 4 Install, remove or replace the Media Bay Modules
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Figure 66 provides an overview of the process for replacing media bay modules.
Figure 66 Overview of module replacement process
If a media bay module fails, follow this procedure to properly replace the module.
1 Follow the steps in “Shut down the system” on page 110 to ensure the system shuts down
correctly.
2 Remove all cables and disconnect the Business Communications Manager from the AC power
outlet.
3 Remove the front bezel from the unit where the module resides.
4 Pull the latch beside the module to be replaced to release the module. Refer to Figure 63 on
page 114.
5 Slide the module out of the bay where it is installed.
6 Record the switch settings from the old module.
7 Set the DIP switches on the new module to match the settings you recorded in the previous
step.
8 Refer to “Install a Media Bay Module” on page 109 to install the module into the media bay.
9 Refer to “Reconnect the equipment” on page 112 to restore the system to operation.
10 This procedure is complete.
Module
failure
Disconnect cables
from the front of
the server and
expansion unit
Remove power
from both units
Remove front bezel
from expansion unit
Remove failed
module
Set DIP switches
on new module to
match old module
Install new module
in media bay
Replace bezel
Restore power to
BCM and
expansion unit
Reconnect all
cables
Monitor LEDs for
power and status
Check the module
settings in the Unified
Manager