Dell C640, C540 manual Removing a Battery, Installing a Battery

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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.

1If the computer is docked, undock it.

2Slide and hold the battery latch release.

3Remove the battery.

2

1

1battery latch release

2battery

Installing a Battery

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

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System Information Guide