User Manual
Page 66
...and press the [Del] key during the system booting up and is requested to run the BIOS Setup Utility, turn on the screen during the POST procedure. You may be different because of BIOS update. If the message disappears before you respond and you still wish to enter Setup, either restart... the system by turning it OFF and ON, or simultaneously pressing [Ctrl]+[Alt]+[Delete] keys to reload the default BIOS settings. To run SETUP. ...
...and press the [Del] key during the system booting up and is requested to run the BIOS Setup Utility, turn on the screen during the POST procedure. You may be different because of BIOS update. If the message disappears before you respond and you still wish to enter Setup, either restart... the system by turning it OFF and ON, or simultaneously pressing [Ctrl]+[Alt]+[Delete] keys to reload the default BIOS settings. To run SETUP. ...