HP EliteBook 755 G4 Notebook PC & HP EliteBook 745 G4 Notebook PC - Maintenance and Service Guide

13. If it is necessary to replace the display/webcam cable, lift the display/webcam cable assembly (1 ) from
the routing (2) and disconnect the cable if needed (3).
The display cable is available in the Cable Kit using spare part number 914381-001 for 14” computers
and 914749-001 for 15” computers.
Reverse this procedure to reassemble and install the display assembly.
Top cover
Description Spare part number
Top cover for HP 745 821173-001
Top cover for HP 755 821191-001
Before removing the top cover, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect all external devices connected to the computer.
3. Disconnect the power from the computer by rst unplugging the power cord from the AC outlet, and
then unplugging the AC adapter from the computer.
4. Remove all other components.
Reverse this procedure to install the top cover.
Component replacement procedures 81