Bottom View

12

3

8

7

 

 

 

6

5

4

 

 

1

memory module/Mini PCI

2

optical-drive locking screw

3

hard drive

 

cover

 

 

 

 

 

 

4

battery

5

battery-bay latch lock

 

6

battery-bay latch release

7

processor and thermal module

8

fan

 

 

 

 

 

cover

 

 

 

 

 

 

Using a Battery

Battery Performance

NOTE: For information about the Dell warranty for your computer, see the Product Information Guide or separate paper warranty document that shipped with your computer.

For optimal computer performance and to help preserve BIOS settings, operate your Dell™ portable computer with the main battery installed at all times. One battery is supplied as standard equipment in the battery bay.

NOTE: Because the battery may not be fully charged, use the AC adapter to connect your new computer to an electrical outlet the first time you use the computer. For best results, operate the computer with the AC adapter until the battery is fully charged. To view battery charge status, click StartControl Panel→ Power OptionsPower Meter.

Quick Reference Guide

11

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Dell PP21L, KD727 manual Using a Battery, Bottom View, Battery Performance