Dell Latitude E6220 (Mid 2011) - Manual (Page 106)

Wireless
The following table describe the menu options of the Wireless menu.
Option Description
Wireless Switch Allows you to set the wireless devices that
can be controlled by the wireless switch.
The options are:
• WWAN
• WLAB
• Bluetooth
Default Setting: All the options are
selected.
Wireless Device Enable Allows you to enable or disable the
wireless devices
Default Setting: All the options are
selected.
Maintenance
The following table describe the menu options of the Maintenance menu.
Option Description
Service Tag Displays the Service Tag of your
computer.
NOTE: If a Service Tag has not been
set for this system, the computer will
automatically bring up this screen
when users enter the BIOS. You will be
prompted to enter the Service Tag.
Asset Tag Displays the Asset Tag.
SERR Messages This filed controls the SERR message
mechanism. Some graphics cards require
that the SERR message mechanism be
disabled.
System Logs
The following table describe the menu options of the System Logs menu.
Option Description
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