Removing The Base Function Tray - Nortel BCM200 Installation And Maintenance Manual

236 Chapter 20 Preparing hardware for maintenance or upgrades
Figure 106 Base function tray replacement overview
Do a
software
shutdown
Perform BCM
maintenance setup
Remove the base
function tray
Replace
the base
function
tray?
Yes
Remove all cards.
Re-install all
cards

Removing the base function tray

This procedure describes how to remove the base function tray to perform maintenance or
replacement activities.
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.
Warning: Use care when removing or inserting the base function tray. Do not forcefully
remove or insert the base function tray because you could damage or stretch the cables.
N0060612 N0060612
Replace a
card?
Yes
Remove the
old card.
Install the
new card
No
Insert the base
function tray
Restore unit to
operation
Check LEDs
END
Replace
No No
different
component?
Yes
See correct
replacement
procedure