Internal base enclosure (HP EliteBook 755 models)
Description Spare part number
Internal base enclosure for use only on HP EliteBook 755 models (includes RJ-45 door with spring) 779688-001
Before removing the internal base enclosure, follow these steps:
1. Turn off the computer. If you are unsure whether the computer is off or in Hibernation, turn
the computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the following components:
a. Service door (see
Service door on page 47)
b. Battery (see
Battery on page 49)
c. Keyboard (see
Keyboard on page 58)
Use the following image as an overview of all base enclosure screw locations.
Remove the internal base enclosure:
1. Position the computer upside down.
ENWW Component replacement procedures 71