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WARNING:
Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in
Before working inside your
your
computer. For more safety best practices, see the Regulatory Compliance home page at
regulatory_compliance.
Lithium-ion battery precautions
CAUTION:
•
Exercise caution when handling Lithium-ion batteries.
•
Discharge the battery as much as possible before removing it from the system. This can be done by disconnecting the AC adapter
from the system to allow the battery to drain.
•
Do not crush, drop, mutilate, or penetrate the battery with foreign objects.
•
Do not expose the battery to high temperatures, or disassemble battery packs and cells.
•
Do not apply pressure to the surface of the battery.
•
Do not bend the battery.
•
Do not use tools of any kind to pry on or against the battery.
•
If a battery gets stuck in a device as a result of swelling, do not try to free it as puncturing, bending, or crushing a Lithium-ion
battery can be dangerous. In such an instance, the entire system should be replaced. Contact
assistance and further instructions.
•
Always purchase genuine batteries from
Prerequisites
Remove the
base
cover.
Procedure
1
Disconnect the battery cable from the system board.
2
Remove the four screws (M2x3) that secure the battery to the palm-rest and keyboard assembly.
3
Lift the battery off the palm-rest and keyboard assembly.
22
Removing the battery
computer. After working inside your computer, follow the instructions in
https://www.dell.com
or authorized Dell partners and re-sellers.
Removing the battery
www.dell.com/
https://www.dell.com/support
8
After working inside
for
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