Troubleshooting 8-13The keyboard or mouse fails to operate:T Is the cable properly connected?→ You must use the provided keyboard/mouse branch cable (Y cable) for this server.Make sure that the provided cable is connected to the correct connector on the rearof the server.→ The keyboard or mouse does not operate if it is connected when the server ispowered (not applicable to USB devices). Power of the server first and connectit properly.T Is BIOS configuration correct?→ The keyboard and mouse may be disabled with the BIOS SETUP utility of theserver. Check the settings with the BIOS SETUP utility. [Advanced] - [Numlock]>T Are the server drivers installed?→ Refer to the manual that comes with your OS to check that the keyboard andmouse drivers are installed. (These drivers are installed along with the OS.)Some OS's allow you to change the keyboard and mouse settings. Refer tomanual that comes with your OS to check that the keyboard and mouse settingsare correct.T Is the server in the Secure Mode?→ In the Secure Mode, the keyboard and mouse are disabled. To release the SecureMode, enter the password specified with the BIOS SETUP utility.