Optical drive
NOTE: Optical drive spare part kits include bracket and bezel.
Description Spare part number
DVD+/-RW Double-Layer SuperMulti Drive 920420-004
Optical drive bracket 924979-001
Optical drive bezel  
Asteroid silver 929898-001
Dark ash silver 929899-001
Before removing the optical drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o 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 rst 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 30).
To remove the optical drive:
1. Remove the Phillips PM2.5×11.0 screw (1) that secures the optical drive to the computer.
2. Remove the optical drive (2) by sliding it out of the optical drive bay.
Component replacement procedures 31