Dell Latitude C640 - Manual (Page 24)

22 S y s t e m I n f o r m a t i o n G u i d e
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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.
1 If the computer is docked, undock it.
2 Slide and hold the battery latch release.
3 Remove the battery.
Installing a Battery
Slide the battery into the bay until the latch release clicks.
1 battery latch release
2 battery
1
2