Removing A Battery; Installing A Battery; Running The Dell Diagnostics - Dell Latitude C840 System Information Manual

Removing a Battery

NOTICE: If you choose to replace the battery with the computer in standby mode, you have
only about 1 minute to complete the battery replacement before the computer shuts down and
loses any unsaved data.
Before removing the battery, ensure that the computer is turned off, suspended in a power
management mode, or connected to an electrical outlet.
If the computer is docked, undock it.
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Slide and hold the battery bay (or module bay) latch release on the bottom of the
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computer, and then slide the battery from the bay.

Installing a Battery

Slide the battery into the bay until the latch release clicks.

Running the Dell Diagnostics

Dell provides a number of tools to help you if your computer does not perform as expected.
For information on these help tools, see your User's Guide.
If you have a computer problem and are unable to access the online User's Guide, use the
Dell Diagnostics to help you determine the cause of the problem and to help you solve it.
The Diagnostics are on the Drivers and Utilities CD that came with your computer.
System Infor mation Guide
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