HP Pavilion dm4-1000 HP Pavilion dm4 Entertainment PC - Maintenance and Servic - Page 66

Optical drive, that secures the optical drive to the computer.

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Optical drive Description DVD±RW SuperMulti DL Drive Spare part number 608221-001 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 42). 5. Remove the memory/wireless module compartment cover (see Memory module on page 44). 6. Remove the hard drive cover (see Hard drive on page 54). Remove the optical drive: 1. Position the computer upside down with the front toward you. 2. Remove the Phillips PM2.5x5.0 screw (1) that secures the optical drive to the computer. 3. Use a flat-bladed screwdriver or similar tool to push the drive bracket (2) to release the optical drive. 4. Remove the optical drive (3). 5. If it is necessary to remove the drive bezel, insert the end of a paper clip into the release access hole (1) in the optical drive bezel. Press in gently until the tray is released. 56 Chapter 4 Removal and replacement procedures

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Optical drive
Description
Spare part number
DVD±RW SuperMulti DL Drive
608221-001
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
42
).
5.
Remove the memory/wireless module compartment cover (see
Memory module
on page
44
).
6.
Remove the hard drive cover (see
Hard drive
on page
54
).
Remove the optical drive:
1.
Position the computer upside down with the front toward you.
2.
Remove the Phillips PM2.5x5.0 screw
(1)
that secures the optical drive to the computer.
3.
Use a flat-bladed screwdriver or similar tool to push the drive bracket
(2)
to release the optical
drive.
4.
Remove the optical drive
(3)
.
5.
If it is necessary to remove the drive bezel, insert the end of a paper clip into the release access
hole
(1)
in the optical drive bezel. Press in gently until the tray is released.
56
Chapter 4
Removal and replacement procedures