Dell XPS 15Z (L511Z, Mid 2011) - Manual (Page 17)

Battery 17
3
Battery
WARNING: Before working inside your computer, read the safety information
that shipped with your computer. For additional safety best practices information,
see the Regulatory Compliance Homepage at
www.dell.com/regulatory_compliance.
CAUTION: Only a certified service technician should perform repairs on your
computer. Damage due to servicing that is not authorized by Dell™ is not covered
by your warranty.
CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist
grounding strap or by periodically touching an unpainted metal surface (such as a
connector on your computer).
CAUTION: To avoid damage to the computer, use only the battery designed for
this particular Dell computer. Do not use batteries designed for other Dell
computers.
Removing the Battery
1 Follow the instructions in "Before You Begin" on page 9.
2 Remove the base cover (see "Removing the Base Cover" on page 13).
3 Disconnect the battery cable from the system-board connector.
4 Remove the six screws that secure the battery to the palm-rest assembly.
5 Lift the battery out of the computer.
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