Adding and replacing parts, Reseat, The memory modules – Dell LATITUDE D400 User Manual

Page 40: Reinstall the memory modules, Remove the memory modules

Adding and Replacing Parts

Adding Memory

Adding Memory

You can increase your computer memory by installing memory modules on the system board. See "

" for

information on the memory supported by your computer. Install only memory modules that are intended for your computer.

NOTE:

Memory modules purchased from Dell are covered under your computer warranty.

CAUTION:

Before working inside your computer, read the safety instructions in your System Information

Guide.

1. Ensure that the work surface is flat and clean to prevent scratching the computer cover.

2. Save and close any open files, exit any open programs, and then shut down the computer.

3. If the computer is connected to a docking device (docked), undock it. See the documentation that came with your

docking device for instructions.

4. Disconnect the computer from the electrical outlet.

5. Wait 10 to 20 seconds, and then disconnect any attached devices.

6. Remove any installed PC Cards and the battery.

NOTICE:

Handle components and cards by their edges, and avoid touching pins and contacts. Ground yourself by

touching a metal connector on the back of the computer. Continue to ground yourself periodically during this

procedure.

7. Continue to the appropriate section:

Installing a Memory Module Under the Memory Module/Modem Cover

1. Turn the computer over, loosen the captive screws on the memory module/modem cover, and then remove the cover.