HP 4510s - ProBook - Celeron 1.8 GHz Maintenance And Service Manual page 112

8. If it is necessary to replace the display hinges, remove the two Phillips PM2.5×4.5 screws (1) that
secure the panel to the display enclosure. Then lift the bottom of the panel (2) to remove it from
the enclosure.
9. Remove the six Phillips PM2.0×3.0 screws (1) that secure the display hinges to the display panel,
and then remove the display hinges (2). The left and right display hinges are available in the Hinge
Kit, spare part number 535871-001 for computers with 14-in displays.
100 Chapter 4 Removal and replacement procedures