Quick Setup - Dell Latitude E5420 Setup And Features Information

13. contactless smart card reader
14. Secure Digital (SD) memory-card
reader
15. touchpad buttons (2)
16. touchpad
Figure 2. Back view
1. network connector
2. mini HDMI connector
3. power and battery status lights
4. security cable slot
5. power connector
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.

Quick Setup

WARNING: Before you begin any of the procedures in this section, read the safety
information that shipped with your computer. For additional best practices
information, see www.dell.com/regulatory_compliance.
2
17. trackstick buttons (3)
18. trackstick
19. keyboard
20. device status lights
6. VGA connector
7. audio connector
8. cooling vents
9. smart card slot