Optical Drive - HP PROBOOK 4520S Maintenance And Service Manual

3. Remove the memory module (2) by pulling the module away from the slot at an angle.
NOTE:
memory module slot.
Reverse this procedure to install a memory module.

Optical drive

NOTE: All optical drive spare part kits include an optical drive bezel.
Description
DVD±RW Double-Layer Drive with LightScribe (includes bezel)
Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer (includes bezel)
DVD-ROM Drive (includes bezel)
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.
Memory modules are designed with a notch to prevent incorrect insertion into the
Spare part number
598694-001
598695-001
598693-001
Component replacement procedures
61