Toshiba Tecra R850 User Manual - Page 136

R850/R840/R830 Dynamically Switcha- The processor's power consumption and ble automatic clock speed switching functions are enabled - in use the processor's operation is automatically switched when necessary (default). Always High The processor's power consumption and automatic clock speed switching functions are disabled - in use the processor will always run at its highest level of power consumption and its highest speed. Always Low The processor's power consumption and automatic clock speed switching functions are disabled - in use the processor will always run at a lower level of power consumption and a low speed. Boot Setting This function allows you to modify the boot settings. Boot Priority Options This tab allows you to set the priority for booting the computer. The Boot Priority Options setting window will be displayed. Click the up and down arrow buttons to adjust the priority. You can override the settings and manually select a boot device by pressing one of the following keys while the computer is booting: U Selects the USB floppy diskette drive*1 N Selects the network. 1 Selects the built-in hard disk drive. C Selects the CD-ROM*2. M Selects the USB memory drive. E Selects the eSATA HDD. *1 The floppy diskette drive will be used to start the computer when there is a bootable disk contained in the external drive. *2 The optical disc drive will be used to start the computer when there is a bootable disk contained in the drive. To change the boot drive, follow the steps below. 1. Hold down F12 and boot the computer. when the TOSHIBA Leading Innovation >>> screen appears, release the F12 key. 2. Use the up and down cursor keys to select the boot device you want and press ENTER. User's Manual 4-18