Dell OptiPlex GXi Service Manual (.pdf) - Page 140

Table A-1. System Setup Categories (continued) Category Function CPU Speed Indicates processor speed at which system boots - the processor's rated speed or a slower compatibility speed. Num Lock Determines whether keyboard's Num Lock mode is activated. Keyboard Errors Enables or disables reporting of keyboard errors during POST. System Password Displays current status of system's password security feature. Also used to assign and verify a new password. Password Status Provides an extra measure of system security by letting you set the system password to Locked or Unlocked. Boot Sequence Determines whether system boots from diskette (if present) or hard-disk drive. Setup Password Restricts access to System Setup program. Auto Power On Allows you to set the day and time you want the system to power on automatically. The time uses the 24-hour format. Power Management With the Power Management category enabled, DPMS monitors and most EIDE drives automatically switch into low-power mode during periods of system inactivity. CAUTION: Before enabling this feature, check the monitor documentation to make sure the system has a DPMS-compliant monitor. Otherwise, there is a risk of damaging the monitor. NOTE: Not all EIDE hard-disk drives support this feature. Enabling this feature for drives that do not support it may cause the EIDE drive to become inoperable until the system is restarted and the Power Management category is disabled. Sound Enables (On) or disables (Off) the integrated sound controller. NIC (TX) Enables (On) or disables (Off) the NIC. Mouse Enables or disables the built-in PS/2compatible mouse port. A-4 Dell OptiPlex GXi Systems Service Manual