User guide

Dell Latitude E6420 XFR Setup and Features Information
Page 3
Back View
1 Power connector ( ) 6 Serial port connector
2 Battery access panel 7 VGA connector ( )
3 Power and battery status lights 8 QuadCool™ sealed thermal chamber
4 Security cable slot 9
Hard Disk Drive ( )
5
RJ-45 network connector ( )
10
Enclosed Smart-card reader
(see
Smart Cards) ( )
WARNING: Do not block, push objects into, or allow dust to accumulate in the air
vents. Do not store your Dell computer in a low-airflow environment, such as a
closed briefcase, while it is running. Restricting the airflow can damage the
computer or cause a fire. The computer turns on the fan when the computer gets
hot. Fan noise is normal and does not indicate a problem with the fan or the
computer.
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