HP ProBook 4420s HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Mai - Page 93
that secure the panel to the bottom of the display back cover, slotted-Torx 2.5×5.0 screws
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6. If it is necessary to replace the webcam module, gently pull the webcam module away from the double-sided tape on the display back cover (1), disconnect the webcam cable from the module (2), and then remove the webcam. 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. 7. If it is necessary to replace the display hinges, remove the display panel by removing the four T8 slotted-Torx 2.5×5.0 screws (1) that secure the panel to the bottom of the display back cover and the two T8 slotted-Torx 2.5×3.0 screws (2) that secure the display panel to the top of the display back cover. Component replacement procedures 85
6.
If it is necessary to replace the webcam module, gently pull the webcam module away from the
double-sided tape on the display back cover
(1)
, disconnect the webcam cable from the module
(2)
, and then remove the webcam.
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.
7.
If it is necessary to replace the display hinges, remove the display panel by removing the four T8
slotted-Torx 2.5×5.0 screws
(1)
that secure the panel to the bottom of the display back cover
and the two T8 slotted-Torx 2.5×3.0 screws
(2)
that secure the display panel to the top of the
display back cover.
Component replacement procedures
85