HP Pavilion dm4-3000 HP Pavilion dm4 Entertainment PC - Maintenance and Servic - Page 54

Optical drive

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2. Remove the memory module (2) by pulling it away from the slot at an angle. Reverse this procedure to install a memory module. Optical drive Description DVD±RW Double-Layer FX SuperMulti Drive (does not include bezel, bracket, cable, or screws) NOTE: The optical drive bezel, bracket, connector cable, and screws are included in the Optical Drive Hardware Kit, spare part numbers 670734-001 (for use only with Beats Edition computer models) and 670735-001 (for use only with non-Beats Edition computer models). Spare part number 669071-001 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 39). 5. Remove the memory module/wireless module compartment cover (see WLAN module on page 41). 46 Chapter 4 Removal and replacement procedures

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2.
Remove the memory module
(2)
by pulling it away from the slot at an angle.
Reverse this procedure to install a memory module.
Optical drive
Description
Spare part number
DVD±RW Double-Layer FX SuperMulti Drive (does not include bezel, bracket, cable, or screws)
NOTE:
The optical drive bezel, bracket, connector cable, and screws are included in the Optical
Drive Hardware Kit, spare part numbers 670734-001 (for use only with Beats Edition computer
models) and 670735-001 (for use only with non-Beats Edition computer models).
669071-001
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
39
).
5.
Remove the memory module/wireless module compartment cover (see
WLAN module
on page
41
).
46
Chapter 4
Removal and replacement procedures