Dell Latitude D410: Low-Battery Warning Charging the Battery Removing a Battery

FILE LOCATION: J:\DL\DL044402\DTP\Y4288eb0.fm

NOTE: When you press and hold the status button on the battery charge gauge for at least 3 seconds,

the charge-level lights first light to display the current charge status. Then they switch to battery health

status where they represent incremental degradation when lit.

Low-Battery Warning

NOTICE: To avoid losing or corrupting data, save your work immediately after a low-battery warning.

Then connect the computer to an electrical outlet. If the battery runs completely out of power, hibernate

mode begins automatically.

NOTE: You can use your optional Media Base to charge the computer battery when the Media Base is in

standalone mode, or when the computer is docked in the Media Base. The additional power from the

battery in the Media Base is available for computer usage once you dock the computer.

A pop-up window warns you when the battery charge is approximately 90 percent depleted. For

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more information about low-battery alarms, see your

User’s Guide

.

A low-battery warning occurs when the battery charge is approximately 90 percent depleted. The

computer beeps once, indicating that minimal battery operating time remains. During that time,

the speaker beeps periodically. The computer enters hibernate mode when the battery charge is at a

critically low level.

Charging the Battery

NOTE: The AC adapter charges a completely discharged battery in approximately 2 hours with the

computer turned off. Charge time is longer with the computer turned on. You can leave the battery in the

computer as long as you like. The battery’s internal circuitry prevents the battery from overcharging.

When you connect the computer to an electrical outlet or install a battery while the computer is

connected to an electrical outlet, the computer checks the battery charge and temperature. If

necessary, the AC adapter then charges the battery and maintains the battery charge.

If the battery is hot from being used in your computer or being in a hot environment, the battery

may not charge when you connect the computer to an electrical outlet.

The battery is too hot to start charging if the light flashes alternately green and orange.

Disconnect the computer from the electrical outlet and allow the computer and the battery to cool

to room temperature. Then connect the computer to an electrical outlet to continue charging the

battery.

Removing a Battery

CAUTION: Before performing the following procedures, disconnect the modem from the telephone

wall jack.

1

Ensure that the computer is turned off and disconnected from the electrical outlet.

2

If the computer is connected to the Media Base or other docking device (docked), undock it.

See the documentation that came with your docking device for instructions.

DELL CONFIDENTIAL – PRELIMINARY 12/9/04 – FOR PROOF ONLY

18 Quick Reference Guide