HP EliteBook 745 G2 HP Notebook PC and EliteBook 755 G2 Notebook PC - Maintenance and Service Guide

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 o 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 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 45)
b. Battery (see Battery on page 47)
c. Keyboard (see Keyboard on page 56)
Use the following image as an overview of all base enclosure screw locations.
Remove the internal base enclosure:
1. Position the computer upside down.
68 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts