Dell Latitude E5420 (Early 2011) - Manual (Page 156)

Wireless
• WLAB
• Bluetooth
Default Setting: All the options are selected.
Wireless Device Enable Allows you to enable or disable the wireless devices.
Maintenance
Service Tag Displays the Service Tag of your computer.
Asset Tag Allows you to create a system asset tag if an asset tag is not already set. This
option is not set by default.
SERR Messages Controls the SERR message mechanism. This option is not set by default. Some
graphics cards require that the SERR message mechanism be disabled.
System Logs
BIOS Events Allows you to view and clear the System Setup (BIOS) POST events.
DellDiag Events Allows you to view and clear the DellDiag events.
Thermal Events Allows you to view and clear the Thermal events.
Power Events Allows you to view and clear the Power events.
BIOS Progress Events Allows you to view and clear the BIOS Progress Events.
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