Jumpers and Connectors 125Figure 6-4. PCI-X/PCIe Riser Card ConnectorsDisabling a Forgotten PasswordThe system's software security features include a system password and a setuppassword, which are discussed in detail in "Using the System Setup Program"on page 35. The password jumper enables these password features or disablesthem and clears any password(s) currently in use.CAUTION: Only trained service technicians are authorized to remove the systemcover and access any of the components inside the system. Before performing anyprocedure, see your Product Information Guide for complete information aboutsafety precautions, working inside the computer and protecting againstelectrostatic discharge.1 Turn off the system and attached peripherals, and disconnect the systemfrom the electrical outlet.2 Open the system. See "Opening and Closing the System" on page 53.3 Remove the password jumper plug.See Figure 6-1 to locate the password jumper on the system board.4 Close the system. See "Closing the System" on page 55.5 Reconnect the system to the electrical outlet, and turn on the system.The existing passwords are not disabled (erased) until the system bootswith the password jumper plug removed. However, before you assign a newsystem and/or setup password, you must install the jumper plug.NOTE: If you assign a new system and/or setup password with the jumperplug still removed, the system disables the new password(s) the next time itboots.1 slot 1, PCI-X 64-bit 133MHz (3.3 V)2 slot 2, PCIe x8-lane 3 system management1 2 3
