Dell Latitude C640: Removing a Battery Installing a Battery

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.

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2

1

1 battery latch release

2 battery

Installing a Battery

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

22 System Information Guide