Removing A Battery; Installing A Battery - Dell Latitude C640 System Information Manual

Removing a Battery

NOTICE: If you choose to replace the battery with the computer in standby mode, you have up
to 4 minutes 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. Disconnect the modem from the
telephone wall jack.
If the computer is docked, undock it.
1
Slide and hold the battery latch release.
2
Remove the battery.
3
1

Installing a Battery

Slide the battery into the bay until the latch release clicks.
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System Infor mation Guide
2
1 battery latch release
2 battery