Identifier GUID-30EEBC49-DE3E-4C3F-8226-86CE5F32F388
Status Released
Removing the coin-cell battery
WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the
steps in Before working inside your computer. After working inside your computer, follow the instructions in After working inside
your computer. For more safety best practices, see the Regulatory Compliance home page at www.dell.com/
regulatory_compliance.
CAUTION: Removing the coin-cell battery resets the BIOS setup program’s settings to default. It is recommended that you note
the BIOS setup program’s settings before removing the coin-cell battery.
Identifier GUID-0D7C7D42-1AB5-459C-8D6C-41DC68E4A615
Status Released
Prerequisites
CAUTION
: Removing the coin-cell battery resets the BIOS setup program’s settings to default. Before removing the I/O board
along with the coin-cell battery, it is recommended to note the BIOS setup program’s settings.
1 Remove the base cover.
2 Remove the battery.
3 Remove the hard drive.
4 Remove the I/O board.
Identifier GUID-D5D7BAA6-40E2-4D05-AD13-AFEBCBA290DA
Status Released
Procedure
Using a plastic scribe, gently pry the coin-cell battery out of the battery socket on the I/O board.
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74 Removing the coin-cell battery
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