XPS L502X: Remove the Optical Drive (00:00:16) This information is provided as a guide to removing some of the more common and easily replaceable parts within this system. ***See Safety Precautions below*** Observe the following safety precautions before performing any installation or break/fix procedures involving disassembly or re-assembly: --Turn off the system and any attached peripherals. --Disconnect the system and any attached peripherals or cables, including disconnecting the AC power and system battery. --Disconnect any telephone or telecommunications lines from the system. --Use a wrist grounding strap and mat when working inside any computer system to avoid electrostatic discharge (ESD) damage. --After removing any system component, carefully place the removed component on an anti-static mat. --Wear shoes with non-conductive rubber soles to help reduce the chance of being shocked or seriously injured in an electrical accident.