2-6AcerAltos 21000 System Guide# Item Description17 Hot-swap redundantFan cageAllows the system fan to be removedand installed even when the system isoperating. See section 2.6.18 Expansion slots Expansion cards installation. Seesection 2.7.19 SCSI knock-out port Allows installation of an external SCSIport.2.1.3 LCD Display ModuleThe LCD display is an 8-line by 16-character screen that indicates theboot status as well as any BIOS checkpoint errors encountered uponsystem initialization. Normally, the system BIOS and the micro-controller firmware send the LCD display messages that appear onthe screen. However, if you hooked up a special purpose driver tocontrol the LCD module, this driver defines the messages. See thedriver manual for more information. For a lists of LCD messagesfrom the system BIOS, please refer to Appendix A.Main Menu> H/W MonitorEvent LogReset SystemHelp