Removing The Battery - Dell Latitude 9440 2-in-1 Service Manual

● Do not use tools of any kind to pry on or against the battery.
● Ensure any screws during the servicing of this product are not lost or misplaced, to prevent accidental
puncture or damage to the battery and other system components.
● If the battery gets stuck inside your computer as a result of swelling, do not try to release it as puncturing,
bending, or crushing a rechargeable Li-ion battery can be dangerous. In such an instance, contact Dell
technical support for assistance. See www.dell.com/contactdell.
● Always purchase genuine batteries from
● Swollen batteries should not be used and should be replaced and disposed properly. For guidelines on how to
handle and replace swollen rechargeable Li-ion batteries, see

Removing the battery

Prerequisites
1. Follow the procedure in
NOTE: Ensure that your computer is in Service Mode. For more information see, step 6 in
computer.
2. Remove the base cover.
3. Remove the WWAN card.
NOTE: If battery was disconnected from system board for service, there will be a delay during system boot-up as the
system will undergo RTC battery reset.
About this task
The following images indicate the location of the battery and provide a visual representation of the removal procedure.
Before working inside your
www.dell.com or authorized Dell partners and resellers.
Handling swollen rechargeable Li-ion
computer.
Before working inside your
Removing and installing components
batteries.
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