HP 4540s Spécifications télécharger pdf (Page 68)

Optical drive

NOTE: All optical drive spare part kits include an optical drive bezel, bracket, and screws.

Description Spare part number

For use in 4540s models

DVD-ROM drive 700845-001

DVD±RW and CD-RW Super Multi Double-Layer Combo Drive 683500-001

Blu-ray ROM DVD±RW SuperMulti DL Drive 683499-001

For use in 4440s/4441s models

DVD±RW and CD-RW Super Multi Double-Layer Combo Drive 691111-001

Blu-ray ROM DVD±RW SuperMulti DL Drive 691110-001

Before removing the optical drive, 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 55).

5. Remove the bottom door (see

Bottom door on page 58).

Remove the optical drive:

1. Position the computer upside-down.

2. Remove the Phillips PM2.5×6.0 screw (1) that secures the optical drive to the computer.

3. Push the optical drive tab (2) to release the optical drive from the computer.

60 Chapter 4 Removal and replacement procedures

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HP 4540s Spécifications Page 68