HP 255 G3

Power connector cable
Description Spare part number
Power connector cable 749647-001
Before removing the power connector cable, follow these steps:
1. Shut down 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 all external devices connected to the computer.
3. Disconnect the power from the computer by first 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 31), and then remove the following components:
●
Keyboard (see
Keyboard on page 35)
●
Top cover (see
Top cover on page 43)
●
Display (see
Display assembly on page 66)
To remove the power connector cable:
1. Position the computer upright.
2. Remove the two Phillips PM2.5×5.0 screws (1) that secure the cable to the computer.
3. Disconnect the power connector cable (2) from the system board.
4. Release the power connector cable from the clips (3) built into the chassis.
5. Remove the power connector cable (4).
Reverse this procedure to install the power connector cable.
Component replacement procedures 55