HP ProBook 440 G3 Notebook PC - Maintenance and Service Guide

Power connector and cable
Description Spare part number
Power connector and cable 827039-001
Before removing the power cable, 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 the battery (see Battery on page 33).
5. Remove the following components:
a. Service door (see Service door on page 34).
b. Keyboard (see Keyboard on page 42)
c. Hard drive (Hard drive on page 35)
d. Top cover (see Top cover on page 47)
e. Display assembly (see Display assembly on page 69)
Remove the power cable:
1. Disconnect the cable from the system board (1).
2. Remove the cable from the clips around the fan (2), and then lift the power cable from the computer (3).
Reverse this procedure to install the power cable.
74 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts