Figure 6. Usb Connector; Figure 7. Power Button; Smart Cards - Dell Latitude E6420 XFR Setup And Features Information

3 Connect USB devices, such as a mouse or keyboard. (optional)

Figure 6. USB Connector

Open the computer display and press the power button to turn on the computer.
4

Figure 7. Power Button

NOTE: It is recommended that you turn on and shut down your computer at least once before
you install any cards or connect the computer to a docking device or other external device,
such as a printer.

Smart Cards

There are two main types of Smart or Common Access Cards (CAC):
1 Enclosed Smart Cards (
connection pads. When inserted into a card reader, the information from the chip can be
read and written.
The Enclosed Smart Card is accessed through the left front side door above the hard drive.
Dell Latitude E6420 XFR Setup and Features Information
) — these cards have a contact area with many gold plated
Enclosed Smart Card Reader
Smart Cards | Page 13