Nortel 1002rp, Техническое обслуживание и диагностика

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January 2007 Replacing voice processing boards
1002rp Server Maintenance and Diagnostics 187
Replacing an MPB96 board
This section describes how to replace an MPB96 board.
You must 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
To replace an MPB96 board
1 Courtesy stop all CallPilot channels.
2 Power down the server and all peripheral devices.
3 Disconnect the following cables:
a. power cable
b. peripheral device cables
c. DS30X cables (Meridian 1 and Succession 1000 only)
4 Remove the server cover.
For instructions on removing the server cover, see “Removing the
.
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.