Dell OptiPlex GX1 Reference And Installation Manual page 108

6-12 Dell OptiPlex GX1 and GX1p Mini Tower Managed PC Systems Reference and Installation Guide
NOTE: After you remove and replace the cover, the chassis intrusion detector will
cause the following message to be displayed at the next system start-up:
ALERT! Cover was previously removed.
As the system boots, it detects the presence of the new video memory and auto-
matically changes the system configuration information in the System Setup
program.
See Chapter 2, "Using the System Setup Program."
If the video memory total is incorrect, turn off the system, remove the computer
cover, and reseat the video-memory upgrade module in its socket.
See your Diagnostics and Troubleshooting Guide for instructions on running the
Dell Diagnostics and troubleshooting any problems that occur.
To take advantage of future options in speed and functionality, you can replace the
microprocessor on your system board with any Dell-supported microprocessor
upgrade. Call your Dell sales representative for information on available micro-
processor upgrades.
The microprocessor upgrade kit includes a new single-edge contact (SEC) cartridge
(SEC) with heat sink assembly and an airflow shroud.
The following procedure describes how to replace the microprocessor.
NOTE: Dell recommends that only a technically knowledgeable person perform this
procedure.