HP ProBook 5330m Notebook PC Maintenance and Service Guide

Fan
Description Spare part number
Fan 650371-001
Before removing the fan, 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 37).
5. Remove the service access cover (see
Service access cover on page 39).
6. Remove the keyboard (see
Keyboard on page 52).
Remove the fan:
1. Position the computer upside down on a flat surface.
2. Disconnect the display cable (1), remove the four T8 2.5x3.0 screws (2), and then remove the
fan plate (3).
3. Position the computer right-side up, and open the display panel.
4. Open the power button cable ZIF connector (1) and remove the cable (2).
5. Disconnect the fan cable (3) from the system board.
Component replacement procedures 55