HP Compaq nc6000 - Notebook PC Hardware Manual page 100

If replacing the existing memory in the primary memory slot,
you must remove any memory in the memory expansion
slot first.
If you are adding memory to the memory expansion slot,
proceed to step 9.
8. To remove a memory module from the memory
expansion slot:
a. Pull the retention clips 1 away from each side of the
b. Lift the edge of the memory module 2, and gently
Ä
Repeat step 8 to remove the memory module from the
primary memory slot, if necessary.
Hardware Guide
module. The module tilts upward when released.
remove it from the slot.
To protect a memory module after it has been removed,
place it in a static-safe container.
Hardware Upgrades
8–9