Using The Cmos Button - HP xw9300 Service And Technical Reference Manual

Using the CMOS Button

CAUTION: Pushing the CMOS button resets CMOS values to factory defaults and erases any customized
information including passwords, asset numbers, and special settings. It is important to back up the
workstation CMOS settings before resetting them in case they are needed later. To back up the CMOS
settings, use Computer Setup and run the Save to Diskette option from the File menu.
1. Shut down the operating system and then turn off the workstation and any external devices. Disconnect
the power cord of the workstation and any external devices from the power outlets.
WARNING!
disconnect the power cord from the wall outlet and allow the internal system components to cool before
touching.
CAUTION: When the workstation is plugged in, the power supply always has voltage applied to the
system board even when the unit is turned off. Failure to disconnect the power cord can result in damage
to the system.
CAUTION: Static electricity can damage the electronic components of the workstation or optional
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, press, and hold the CMOS button in for five seconds.
NOTE: For assistance locating the CMOS button and other system board components, refer to
Board" on page
4. Replace the access panel.
5. Plug in the workstation power and turn the power back on.
NOTE: The workstation passwords and any special configurations along with the system date and time
will have to be reset.
206 Additional Password Security and Resetting CMOS
To reduce the risk of personal injury from electrical shock and hot surfaces, be sure to
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