HP LJ476UT User Manual - Page 58

Optical drive NOTE: All optical drive spare part kits include an optical drive bezel. Description For use in 4530s models: Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive Blu-ray ROM DVD±RW SuperMulti DL Drive DVD±RW and CD-RW SuperMulti DL Combo Drive DVD-ROM Drive For use in 4730s models: Blu-ray BD-R/RE DVD±RW SuperMulti DL Drive Blu-ray ROM DVD±RW SuperMulti DL Drive DVD±RW and CD-RW SuperMulti DL Combo Drive DVD-ROM Drive Spare part number 647951-001 647952-001 647950-001 647949-001 647955-001 647956-001 647954-001 647953-001 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 47). 5. Remove the bottom door (see Bottom door on page 49). Remove the optical drive: 1. Position the computer upside-down with the battery bay toward you. 2. Remove the Phillips PM2.5×5.0 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. 50 Chapter 4 Removal and replacement procedures