PPC-51xxA-H61 Panel PCPage 725.1 IntroductionThe BIOS is programmed onto the BIOS chip. The BIOS setup program allows changes tocertain system settings. This chapter outlines the options that can be changed.5.1.1 Starting SetupThe UEFI BIOS is activated when the computer is turned on. The setup program can beactivated in one of two ways.1. Press the D ELETE or F2 key as soon as the system is turned on or2. Press the D ELETE or F2 key when the “Press D ELETE or F2 to enter SETUP”message appears on the screen. 0.If the message disappears before the D ELETE or F2 key is pressed, restart the computerand try again.5.1.2 Using SetupUse the arrow keys to highlight items, press ENTER to select, use the PageUp andPageDown keys to change entries, press F1 for help and press ESC to quit. Navigationkeys are shown in the following table.Key FunctionUp arrow Move to the item aboveDown arrow Move to the item belowLeft arrow Move to the item on the left hand sideRight arrow Move to the item on the right hand side+ Increase the numeric value or make changes- Decrease the numeric value or make changesPage up Move to the next pagePage down Move to the previous page