Dell XPS 730x (Early 2009) - Manual (Page 12)

Replacing the Theater Lighting Unit: Dell XPS 730/730X Service Manual
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Replacing the Theater Lighting Unit
Dell™ XPS™ 730/730X Service Manual
Replacing the Batteries
Replacing the Theater Lighting Card
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.
WARNING: To guard against electrical shock, always unplug your computer from the electrical outlet
before removing the cover.
WARNING: Do not operate your equipment with any cover(s) (including computer covers, bezels, filler
brackets, front-panel inserts, etc.) removed.
CAUTION: Ensure that sufficient space exists to support the system with the cover removed—at least 30
cm (1 ft.) of desk top space.
Replacing the Batteries
WARNING: A new battery can explode if it is incorrectly installed. Replace the battery only with the same
or equivalent type recommended by the manufacturer. Discard used batteries according to the
manufacturer's instructions.
1. Follow the procedures in Before You Begin .
2. Remove the computer cover (see Replacing the Computer Cover ).
1 captive screws 2 batteries
3. Remove the two captive screws and lift the cover of the battery unit.