Nortel 2750, Installation Manual

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Chapter 4 Installing option cards and DIMMs
NN46110-318 02.01
1 Shut down the VPN Router 2750 using the Web GUI or the command line
interface and then unplug it as described in
“Shutting down the system to add
or replace hardware” on page 62 .
2 Remove the front bezel from the chassis, and then remove the chassis from the
equipment rack (see
“Removing the front bezel and top cover” on page 63 ).
3 Remove the top cover from the chassis (see “Removing the front bezel and
top cover” on page 63 ).
4 Attach the antistatic wrist strap that was shipped with the VPN Router 2750
(see
“Attaching the antistatic wrist strap” on page 67 ).
5
Locate the slot where you plan to install the new or replacement option card.
6 Remove the filler panel screw.
7 Pull out the filler panel (or the option card that you are replacing) from the
slot (
Figure 24 ).
Warning:
Risk of electric shock
Turn off the VPN Router 2750 and unplug it before you attempt to install
an option card.
Note: Do not try to install an HSSI WAN interface card or a VPN
Router Security Accelerator card in slot 4.