Dell D400 manual Removing a Battery, Bottom View

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Bottom View

battery-bay latch release	battery	battery charge gauge
Bluetooth™		hard drive
module slot

air intake

Service

Tag

docking connector slot memory module/modem cover

Removing a Battery

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions at the beginning of this document.

CAUTION: Before performing these procedures, disconnect the modem from the telephone wall jack.

NOTICE: If you choose to replace the battery with the computer in standby mode, you have up to 90 seconds to complete the battery replacement before the computer shuts down and loses any unsaved data.

1Ensure that the computer is turned off, suspended in a power management mode, or connected to an electrical outlet.

2If the computer is connected to a docking device (docked), undock it. See the documentation that came with your docking device for instructions.

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System Information Guide