Dell D420 manual Left View, Right View, Back View

Left View

	1	2	3		4	5	6
1	security cable slot			3	headphone connector		5	SmartCard slot
2	microphone connector			4	PC Card slot		6	Secure Digital(SD) card slot

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.

	1	2	3
1 air vent	2 WiFi locator Wireless		3 power button
	On/Off Switch

Back View

	1		2	3	4	5	6	7	8
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

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Quick Reference Guide