HP Compaq Presario,Presario C300 Maintenance And Service Manual page 106

Removal and Replacement Procedures
2. Loosen the Phillips PM2.5×5.0 captive screw 1 that
secures the memory/Mini Card module compartment cover
to the computer.
3. Lift the right side of the cover 2 and swing it up and to the
left and remove it.
✎
The memory/Mini Card module compartment cover is included
in the Plastics Kits, spare part numbers 436184-001 (for use
with HP G3000 computer models) and 436185-001 (for use
with Compaq Presario C300 computer models).
Removing the Memory/Mini Card Module Compartment Cover
5–12 Maintenance and Service Guide