Dell 5521, 3521 manual Replacing the Memory Modules, Procedure, Postrequisites

Replacing the Memory Module(s)

WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in "Before You Begin" on page 7. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 9. For additional safety best practices information, see the Regulatory Compliance Homepage at dell.com/regulatory_compliance.

Procedure

1Align the notch on the memory module with the tab on the memory-module connector.

2Slide the memory module firmly into the connector at a 45-degree angle and press the memory module down until it clicks into place.

NOTE: If you do not hear the click, remove the memory module and reinstall it.

3Slide the tabs on the memory-module cover into the slots on the computer base and snap the memory-module cover into place.

4Tighten the captive screw that secures the memory-module cover to the computer base.

Postrequisites

1Replace the battery. See "Replacing the Battery" on page 13.

2Follow the instructions in "After Working Inside Your Computer" on page 9.

Replacing the Memory Module(s) 17