Confirm the amount of memory installed in the computer:

Windows® XP

Right-click the My Computer icon on your desktop, then click

PropertiesGeneral.

Windows Vista®

Click the Windows Vista Start button , right-click Computer, and then click Properties.

Removing the DIMM B Memory Module

The DIMM B memory module is located under the memory module cover on the bottom of the computer.

1Follow the procedures in "Before You Begin" on page 153.

2Turn the computer upside-down, loosen the captive screw on the memory module cover (see "Bottom View" on page 32), and remove the cover.

1

2

1 memory module/coin-cell battery compartment

2 captive screw

NOTICE: To prevent damage to the memory module connector, do not use tools to spread the memory module securing clips.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).

166

Adding and Replacing Parts

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Dell PP22L manual Removing the Dimm B Memory Module, Properties→General Windows Vista, 166