172 Jumpers and 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 Programand UEFI Boot Manager" on page 57. The password jumper enables thesepassword features or disables them and clears any password(s) currently inuse.CAUTION: Only trained service technicians are authorized to remove the systemcover and access any of the components inside the system. Before you begin thisprocedure, review the safety instructions that came with the system.1 Turn off the system, including any attached peripherals, and disconnectthe system from the electrical outlet.2 Open the system. See "Opening and Closing the System" on page 82.3 Move the password jumper to the "disabled" position to clear the password.See Table 7-1.See Figure 7-1 to locate the password jumper on the system board.4 Close the system.Item Connector Description16 SATA_ASATA_BSATA_CSATA_DSATA_ESATA connector ASATA connector BSATA connector CSATA connector DSATA connector E17 RISER expansion-card riser connector18 RISER expansion-card riser connector19 iDRAC6 Express iDRAC6 Express card connector20 PSWD_ENNVRM_CLRPassword enable jumperNVRAM clear jumperTable 7-2. System Board Connectors (continued)NOTE: For the full name of an abbreviation or acronym used in this table, see the"Glossary" on page 175.
