HP Compaq dc7100 DT Hardware Reference Manual page 14

Hardware Upgrades
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2–2
An optional cable lock may be used to secure the access panel,
preventing access to internal components including system memory,
the internal hard drive, and the MultiBay security catch. It may also
be used to secure the computer to a fixed object.
For more information on installing or removing these security
devices, refer to Appendix C, "Security Provisions."
4. Remove the optional cable lock, if installed.
5. 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 stand first. Refer to
Tower Stand" on page 2–7
6. Loosen the thumbscrew on the rear of the computer 1, slide the
access panel toward the rear of the computer 2, then lift it off.
Removing the Access Panel
www.hp.com
"Attaching and Removing the
for more information.)
Hardware Reference Guide