Manual

TANK-720 Embedded System
Page 50
Key Function
F2 Previous values
F3 Load optimized defaults
F4 Save changes and Exit BIOS
Table 4-1: BIOS Navigation Keys
4.1.3 Getting Help
When F1 is pressed a small help window describing the appropriate keys to use and the
possible selections for the highlighted item appears. To exit the Help Window press E
SC or
the F1 key again.
4.1.4 Unable to Reboot after Configuration Changes
If the computer cannot boot after changes to the system configuration is made, CMOS
defaults.
4.1.5 BIOS Me n u Bar
The menu bar on top of the BIOS screen has the following main items:
 Main – Changes the basic system configuration.
 Advanced – Changes the advanced system settings.
 Chipset – Changes the chipset settings.
 Boot – Changes the system boot configuration.
 Security – Sets User and Supervisor Passwords.
 Save & Exit – Selects exit options and loads default settings.
The following sections completely describe the configuration options found in the menu
items at the top of the BIOS screen and listed above.