Nortel 703t, Maintenance And Diagnostics

Page: 191 / 248

January 2007 Replacing or adding voice processing boards
703t Server Maintenance and Diagnostics 191
Replacing MPB96 boards
This section describes how to replace an MPB96 board.
You will need to replace an MPB96 board:
„
if the board becomes faulty
„
when the PCI firmware needs to be updated, and the board must be
sent back to the factory
Requirements
„
MPB96 board (NTRH40AA)
„
DS30X cable (NTRH2014)
Figure 32 on page 192 shows the DS30X cable for the MPB96
board.
.
CAUTION
Risk of electrical damage
„
Wear an antistatic ESD wrist strap when handling cards or
boards, or when working inside the server.
„
Do not touch the components or gold-edge connectors of
cards or boards.
„
Place the board on an antistatic surface until you are ready
to install it.