Password Clear Jumper

Momentarily setting this jumper allows you to clear the passwords. The normal jumper position protects the passwords. Use this jumper only if you have forgotten the passwords and cannot access the system. This jumper occupies pins 5-7 of the connector. See “Setting the Jumpers” on page 72 for more information on setting the password clear jumper.

Recovery Boot Jumper

The recovery boot jumper should be used only in the event of a failed BIOS update. If you attempt a BIOS update and the update fails, set this jumper and reboot the system. The system attempts to recover the previous version of the BIOS as it boots up. This jumper occupies pins 9-11 of the connector. See “Setting the Jumpers” on page 72 for more information on setting the recovery boot jumper.

Miscellaneous Connectors

Hard Drive Input LED Connector (C)

This connector allows you to connect a cable from an add-in hard disk controller to the system board to allow the add-in controller to activate the hard drive activity LED on the control panel.

System Speaker Connector (D)

Connects the internal speaker to the system board.

Wake-on-LAN Technology Connector (F)

The wake on local area network (LAN) technology connector allows you to connect a magic packet-enabled LAN adapter to the system board to support wake on LAN functionality. Wake on LAN functionality allows a system in power conservation mode to be awakened by an incoming message on the network.

14 Maintaining and Troubleshooting the Gateway ALR 9200 Server