HP Compaq NX7000 Reference Manual page 118

Hardware Options and Upgrades
8. Align the tabs on the memory compartment cover with the
cover slots on the notebook, then tilt the cover downward
until it is seated 1.
9. Reinsert and tighten the memory compartment screw 2.
10. Replace the battery pack (if you removed a battery pack at the
beginning of this procedure), reconnect the notebook to
external power, then restart the notebook.
Closing the memory compartment
8–14 Startup and Reference Guide—Part 2