HP ProBook 4420s HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Mai - Page 94

peel back the tape that secures the display cable to the display panel, the display hinge kit.

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8. Lift the top of the display panel away from the back cover (3), and then remove the display panel (4). 9. Remove the four 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 display hinge kit. 10. If it is necessary to replace the display/webcam cable, turn the display panel upside-down and peel back the tape that secures the display cable to the display panel (1), and then release the connector locking bar (2). 86 Chapter 4 Removal and replacement procedures

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8.
Lift the top of the display panel away from the back cover
(3)
, and then remove the display panel
(4)
.
9.
Remove the four 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 display hinge kit.
10.
If it is necessary to replace the display/webcam cable, turn the display panel upside-down and
peel back the tape that secures the display cable to the display panel
(1)
, and then release the
connector locking bar
(2)
.
86
Chapter 4
Removal and replacement procedures