Compaq 6720s - Notebook PC Specifications download pdf (Page 77)

Fan

Description Spare part number

Fan 431312-001

Before removing the fan, follow these steps:

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.

Disconnect all external devices connected to the computer.

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.

Remove the battery (see

Battery on page 39).

Remove the following components:

Hard drive (see

Hard drive on page 40)

Optical drive (see

Optical drive on page 46)

Keyboard (see

Keyboard on page 50)

Switch cover (see

Switch cover on page 47)

Speaker (see

Speaker on page 53)

Display lid switch module (see

Display lid switch module on page 54)

Display assembly (see

Display assembly on page 55)

Top cover (see

Top cover on page 59)

System board (see

System board on page 65)

Remove the fan:

1. Remove the Phillips PM2.5×7.0 screw (1) that secures the fan to the base enclosure.

2. Loosen the Phillips PM2.5×7.0 screw (2) that secures the fan to the base enclosure.

Component replacement procedures 69

1 2 ... 72 73 74 75 76 77 78 79 80 81 82 ... 154 155

No comments

Compaq 6720s - Notebook PC Specifications Page 77