Dell Latitude D420 - Manual (Page 12)

12 Quick Reference Guide
Left View
Right View
CAUTION: Do not block, push objects into, or allow dust to accumulate in the air vents. Do not store your 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.
Back View
1 security cable slot 3 headphone connector 5 SmartCard slot
2 microphone connector 4 PC Card slot 6 Secure Digital(SD) card slot
1 air vent 2 WiFi locator Wireless
On/Off Switch 3 power button
1 network connector (RJ-45) 4 video connector 7 IEEE 1394 connector
2 modem connector (RJ-11) 5 powered USB connector 8 AC adapter connector
3 USB connectors (2) 6 infrared sensor
1 2 3 4 6 5
1
3 2
8 1 2 3 4 5 6 7