DELL Vostro 3420 Laptop User Guide

DELL Vostro 3420 Laptop

Regulatory Model/Type

P152G

MCMC certification mark

Windows
In Windows Search, type System. In the search results, click System. Connection and use of this communications equipment is permitted by the Nigerian Communications Commission

safety information

1. Read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at Dell.com/regulatory_compliance.
2. Do not remove the computer cover unless you need to install internal accessories for your computer. For instructions on removing and replacing parts, see the Owner’s or Service Manual at Dell.com/support.
3. Retain the filler brackets or cards that ship with your computer. Installing filler brackets or filler cards over empty card-slot openings is necessary to maintain FCC certification of the computer. The filler brackets and filler cards keep dust and dirt out of your computer and maintain the airflow that cools your computer.

Power Adapter

• Input voltage: 100-240 V AC
• Input current (maximum): 1.3 A
• Input frequency: 50-60 Hz
• Output current: 2.31 A
• Output voltage: 19.5 V DC
• Maximum operating temperature: °C ( °F)

Connect the power adapter or the power cable to your computer and to the

display

Power on the computer (and the display, if connected).

NOTE: Depending on your computer configuration, some ports or connectors may not be available.

Icons

1. Power adapter
2. USB 2.0
3. USB 3.0/USB 3.1 Gen 1
4. USB 3.0/USB 3.1 with PowerShare
5. USB 3.1 Type-C
6. eSATA
7. Thunderbolt
8. Thunderbolt 3 port with Power delivery (USB-C)
9. Network
10. VGA
11. DVI
12. HDMI
13. DisplayPort
14. Mini DisplayPort
15. TV-in
16. External Graphics Port
17. Infrared (IR) emitter
18. Headphone/Audio-out
19. Headset
20. Microphone
21. Line-in
22. Line-out/Speakers: front left-right
23. Speakers: rear left-right
24. Speakers: side left-right
25. Speakers: Audio center/subwoofer
26. S/PDIF
27. Screen-rotation lock
28. SIM-card slot
29. ExpressCard slot
30. Media-card reader
31. Security-cable slot
32. Power/Battery-status light
33. Battery-status light
34. Hard-drive activity light
35. Wi-Fi light
36. Bluetooth light

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