HP Compaq NC4010 Maintenance And Service Manual page 96

Removal and Replacement Procedures
3. Loosen the PM2.0×4.0 screw 1 that secures the Mini PCI
compartment cover to the notebook.
4. Lift the rear edge of the cover up and swing it toward you2.
5. Remove the cover.
The Mini PCI compartment cover is included in the
Miscellaneous Plastics Kit, spare part number 325528-001.
Removing the Mini PCI Compartment Cover
5–16
The Mini PCI compartment cover on notebook models
equipped with a 5-GHz wireless communications device is
secured by an M2.0×4.0 security screw. This screw can be
removed only by using a special security driver.
Maintenance and Service Guide