Appendix G Appendix G- Additional Password Security And Resetting Cmos; Resetting The Password Jumper - HP Xw9400 - Workstation - 16 GB RAM Reference Manual

G Appendix G— Additional password
security and resetting CMOS
This workstation supports the following security password features, which can be established through
the Computer Setup Utility menu:
●
Setup password
●
Power-on password
If only a power-on password is established, it must be entered to boot the workstation.
If only a setup password is established, it must be entered to access the setup menu. Power cycling is
required for the setup password to take effect.
If both passwords are set, either password can be entered to boot, but the setup password must still be
entered to access the Computer Setup Utility menu.
If you forget the password for the computer, remove the Clear Password jumper on the system board.

Resetting the password jumper

To disable the power-on or setup password features and clear the power-on and setup passwords:
1. Shut down the operating system, and power off the workstation and any external devices.
Disconnect the power cord of the workstation and any external devices from the power outlets.
WARNING!
to disconnect the power cord from the wall outlet and allow the internal system components to cool
before touching.
CAUTION:
system board–even when the unit is turned off. Failure to disconnect the power cord can result in
damage to the system.
CAUTION:
equipment. Before beginning these procedures, be sure that you are discharged of static electricity
by briefly touching a grounded metal object.
2. Remove the access panel.
3. Locate the password header and jumper. The password header is E49. For assistance locating
the password jumper and other system board components, refer to the service label on the
workstation access panel.
4. Remove the jumper.
5. Replace the access panel.
6. Plug in and power on the workstation. Allow the operating system to start. This process clears the
current passwords and disables the password features.
7. To establish new passwords, repeat steps 1 through 3, replace the password jumper on both pins
1 and 2, and repeat steps 5 through 6. Establish the new passwords in the Computer Setup Utility.
ENWW
To reduce the risk of personal injury from electrical shock and hot surfaces, be sure
When the workstation is plugged in, the power supply always applies voltage to the
Static electricity can damage the electronic components of the workstation or optional
Resetting the password jumper 189