4-44 Sun Fire X4450 Server Service Manual • November 2009
4.10.2 Resetting the SP Password From the BIOS Screen
To reset a password for the Service Processor, access the BIOS Security screen.
1. Boot the server.
2. Press F2 at the Sun splash screen to enter Setup.
3. At the BIOS screen, move to the Security Screen tab.
4. Change the password.
5. Save and Exit the BIOS.
The system restarts.
4.10.3 Resetting the BIOS Password Using a Jumper
To reset a password for the BIOS by changing a jumper.
1. Power off the server.
See Section 2.4, “Powering Off the Server” on page 2-3.
2. Disconnect the power cord (or cords) from the power supply (or supplies).
See Section 2.4, “Powering Off the Server” on page 2-3.
3. Extend the server into the maintenance position.
See Section 2.5, “Extending the Server to the Maintenance Position” on page 2-5.
4. Attach an antistatic wrist strap.
See Section 2.7, “Performing Electrostatic Discharge and Antistatic Prevention
Measures” on page 2-9.
5. Remove the top cover.
See Section 2.8, “Removing the Top Cover” on page 2-11.
6. Locate the jumper J33.
Access the J33 jumper on the rear of the motherboard, below PCIe slot 2, PCIe
Riser 2.
7. Place the jumper on position 2-4.
8. Power on the server and boot until you see a message that the password has
been cleared.
9. Power off the server and remove AC power.
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