Chapter 4 Installing option cards and DIMMs 73
This section provides instructions on adding a second DIMM to the VPN Router 2750 or, if necessary, replacing an existing DIMM.
Caution: Use of a memory module not purchased from Nortel can render void your warranty or your service contract.
Caution: Ensure that you install the same type of DIMM that is already installed in your gateway.
To install or replace a DIMM:
1Shut down the VPN Router 2750 using the Web GUI or the CLI, and then unplug it as described in “Shutting down the system to add or replace hardware” on page 62.
Warning: Risk of electric shock
Turn off the VPN Router 2750 and unplug it before you attempt to install a DIMM.
2Remove 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).
3Remove the top cover from the chassis (see “Removing the front bezel and top cover” on page 63).
4Attach the antistatic wrist strap that was shipped with the VPN Router 2750 (see “Attaching the antistatic wrist strap” on page 67).
Caution: Risk of equipment damage
Electrostatic discharge can damage VPN Router 2750 components.