HP 4311S manual Description Spare part number Bluetooth module

Removal and replacement procedures

Bluetooth module

✎The Bluetooth module spare part kit does not include a Bluetooth module cable. The Bluetooth module cable is included in the Cable Kit, spare part number 577214-001.

Description	Spare part number
Bluetooth module	537921-001

Before removing the Bluetooth module, 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 4-7).

5.Remove the following components:

a.Hard drive (see “Hard drive” on page 4-9)

b.Memory/wireless module compartment cover (see “WLAN module” on page 4-12)

c.Optical drive (see “Optical drive” on page 4-18)

d.Keyboard and switch cover (see “Keyboard and switch cover” on page 4-20)

e.Palm rest (see “Palm rest” on page 4-25)

f.Display assembly (see “Display assembly” on page 4-27)

g.Top cover (see “Top cover” on page 4-36)

Remove the Bluetooth module and cable:

1.Release the Bluetooth module 1 by sliding it forward until the rear edge of the module is clear of the opening in the base enclosure, and then sliding it 2 to the right until it is clear of the clips built into the top cover.

2.Remove the Bluetooth module 3.

3.Disconnect the Bluetooth module cable 4 from the Bluetooth module.

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