Nortel CallPilot 702t, Installation And Configuration Manual, Page: 250 / 306

Replacing or adding voice processing boards Standard 1.0
250 CallPilot
Before you begin
1 Courtesy stop all CallPilot channels.
2 Power down the server and all peripheral devices.
3 Disconnect the power cables from the server and from all peripheral
devices.
4 Disconnect the peripheral devices.
5 Remove the server cover.
For instructions on removing the server cover, see “Removing the side
cover” on page 117.
To replace an MPB16-4 board
1 Unpack the new MPB16-4 board.
2 Disconnect the SCbus cable from the faulty MPB16-4 board.
Note: If there is only one MPB16-4, there is no SCbus cable installed.
.
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 card or board on an antistatic surface until you are
ready to install it.
.
DANGER
Risk of electrical shock
Ensure the server is powered down and the AC power cords
are disconnected, as described above in “Before you begin.”