HP CQ62-252TX, CQ62-255TU, CQ62-251TX, CQ62-217CA, CQ62-219WM, CQ62-215TU manual Fan/heat sink assembly

Removal and replacement procedures

Fan/heat sink assembly

Description	Spare part number
Fan/heat sink assembly (includes replacement thermal material) for use only with computer models	595832-001
with UMA graphics subsystem memory
Fan/heat sink assembly (includes replacement thermal material) for use only with computer models	595833-001
with discrete graphics subsystem memory
Fan/heat sink assembly (includes replacement thermal material) for use only with computer models	606573-001
with GL40 UMA systems graphics subsystem memory (for models 1.1 and 1.2 only)
Fan/heat sink assembly (includes replacement thermal material) for use only with computer models	617024-0010
with HD545V discrete graphics subsystem memory (for model 1.1 only)

Before removing the fan/heat sink assembly:

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 disconnecting the power cord from the AC outlet and then disconnecting the AC adapter from the computer.

4.Remove the battery (see “Battery” on page 4-7)

5.Remove the battery (see “Battery” on page 4-7).

6.Remove the battery (see “Battery” on page 4-7).

7.Remove the hard drive (see “Hard drive” on page 4-8).

8.Remove the memory module (see “Memory module” on page 4-10).

9.Remove the wireless module (see “Wireless module” on page 4-12).

10.Remove the optical drive (see “Optical drive” on page 4-14).

11.Remove the keyboard (see “Keyboard” on page 4-17).

12.Remove the top cover (see “Top cover” on page 4-20).

13.Remove the display assembly (see “Display assembly” on page 4-26).

14.Remove the sytem board (see “System board” on page 4-37).

Maintenance and Service Guide 4–41