HP Deskpro EN Supplementary Manual page 49

3-24 Upgrading the Computer
To obtain a FailSafe Key:
Contact your authorized Compaq reseller or service
provider.
Refer to the Compaq World Wide Web site
(www.compaq.com) for ordering information.
Call the appropriate number found in the Contacting
Customer Support guide.
To open the computer cover:
1. Turn off the computer and any external devices.
2. Disconnect the power cord from the power outlet, and
disconnect any external devices.
3. Using the Smart Cover FailSafe Key, remove the front
tamper-proof screw 1 located on the bottom right of the
computer and loosen the rear screw 2 securing the Smart
Cover Lock to the chassis.
Removing the Smart Cover Lock Screws