NEC Express 5800 120Eg, User Manual

Page: 142 / 292

120Eg User Guide - Upgrading Your System
4 - 40
Installation
Install a DIMM as follows:
1. See the section
“Preparing Your System for Upgrade” on page 4-3
to prepare.
2. Remove the components as follows:
■
Side cover (see
“Removing or Installing the Side Cover” on page 4-4
)
■
Processor air duct (see
“Removing or Installing the Processor Air Duct” on
page 4-6
)
3. Confirm the socket in which a DIMM has to be installed.
4. Open the levers at both ends of the socket.
Figure 4 - 33: Opening the DIMM Socket Locks
Caution
To avoid damaging the lever, do not apply an excess force to
the lever.
5. Push the DIMM to the socket straight.
Caution
Use extreme care when installing a DIMM. Applying too much
pressure can damage the socket. Keyed DIMMs can only be
inserted one way.