HP Pavilion DV1000t Hardware And Software Manual page 158

Hardware Upgrades and Replacements
9. To close the memory compartment, align the tabs 1 on the
memory compartment cover with the cover slots on
the computer, and then press down on the cover 2 until it is
seated.
10. Tighten the 2 memory compartment screws 3.
11. Replace the battery pack, reconnect the computer to external
power, and then restart the computer.
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