HP ProBook 4420s HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Mai - Page 91

and remove all cables from the routing, channels along the top cover

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CAUTION: Support the display assembly when removing the following screws. Failure to support the display assembly can result in damage to the display assembly and other computer components. 1. Remove the five T8 slotted-Torx M2.5×6.0 screws (1) that secure the display assembly to the base enclosure. NOTE: Your model of the computer have four screws. 2. Disconnect the display cable from the system board (2), and remove all cables from the routing channels along the top cover (3). 3. Lift the display assembly (4) straight up and remove it from the base enclosure. Component replacement procedures 83

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CAUTION:
Support the display assembly when removing the following screws. Failure to support
the display assembly can result in damage to the display assembly and other computer components.
1.
Remove the five T8 slotted-Torx M2.5×6.0 screws
(1)
that secure the display assembly to the
base enclosure.
NOTE:
Your model of the computer have four screws.
2.
Disconnect the display cable from the system board
(2)
, and remove all cables from the routing
channels along the top cover
(3)
.
3.
Lift the display assembly
(4)
straight up and remove it from the base enclosure.
Component replacement procedures
83