7–24 Hardware and Software Guide
Hardware Upgrades and Replacements
Removing or Inserting a Memory Module
ÅWARNING: To reduce the risk of electrical shock and damage to the
equipment unplug the power cord, and remove all battery packs before
installing a memory module.
ÄCAUTION: Electrostatic discharge (ESD) can damage electronic
components.Before beginning any procedure, be sure that you are
discharged of static electricity by touching a grounded metal object. For
more inform ation, refer to t he Electrostatic Discharge guide, which is
located in the Help and Support Center.
1. Save your work and close all open applications.
2. Shut down the computer.
If you are unsure whether the computer is off or in
hibernation, turn the computer on, and then shut it down
through the operating system.
3. Disconnect all external devices connected to the computer.
4. Disconnect the computer from external power.
5. Remove the battery pack.
For instructions, refer to the “Inserting or Removing a Battery
Pack” section in Chapter 3, “Power.”