HP ProBook 4520s Notebook PC and HP ProBook 4720s Notebook PC - Maintenance and Service Guide

7. Lift the bezel (4) until it disengages completely.

8. If it is necessary to replace the webcam module, gently pull the webcam module away from the

double-sided tape on the display enclosure (1) and disconnect the webcam cable from the module

(2). The webcam module and cable can be ordered by using spare part number 598671-001.

NOTE: To replace the webcam module in the display enclosure, align the holes on the webcam

module with the pins on the display enclosure and press onto the double-sided tape.

9. If it is necessary to replace the display hinges, remove the two Torx M2.5×5.0 screws (1) at the

top of the display and then the two Torx M2.5×6.0 screws (2) that secure the hinges to the

display housing.

Component replacement procedures