HP Compaq NC4000 Hardware And Software Manual page 131

Memory Modules
12. Insert the new memory module into the memory slot:
a. Align the keyed (notched) edge of the module with the
b. Press the module into the slot from a 45-degree angle until
c. Press the module downward 3 until the retention clips
13. Replace the keyboard support.
14. Replace the keyboard and slide the keyboard latches up to
lock them.
15. Replace the keyboard access screws located on the bottom
of the notebook.
16. Replace the battery packs.
17. Reconnect external power and external devices.
18. Restart the notebook.
8–12
keyed area in the expansion slot 1.
it is seated 2.
snap into place.
Hardware and Software Guide