Hardware Upgrades

Adding or Removing a Memory Module

ÄCAUTION: The memory module sockets have gold-plated metal contacts. When upgrading the memory, it is important to use memory modules with gold-plated metal contacts to prevent corrosion and/or oxidation resulting from having incompatible metals in contact with each other.

Ä

Ä

CAUTION: Static electricity can damage the electronic components of the computer. Before beginning these procedures, ensure that you are discharged of static electricity by briefly touching a grounded metal object. See Appendix D, “Electrostatic Discharge” for more information.

CAUTION: When handling a memory module, be careful not to touch any of the contacts. Doing so may damage the module.

1.If the Smart Cover Sensor is enabled, restart the computer and enter Computer Setup to disable it.

2.Turn off the computer properly through the operating system, then turn off any external devices.

3.Disconnect the power cord from the power outlet and the computer, and disconnect any external devices.

4.Position the computer on its side with the rubber pads on the bottom. (If the computer is being used in the tower configuration, remove the computer from the stand. Refer to “Attaching and Removing the Tower Stand” on page 2–7for more information.)

5.Remove the access panel. Refer to “Removing and Replacing the Access Panel” on page 2–1for more information.

6.Locate the memory module sockets on the system board.

ÅWARNING: To reduce the risk of personal injury from hot surfaces, allow the internal system components to cool before touching.

2–14

www.hp.com

Hardware Reference Guide

Page 24
Image 24
HP dc7600 manual Adding or Removing a Memory Module