Keysight 9000 Series Service Manual page 72

Chapter 4: Troubleshooting
To set up the BIOS
To set up the BIOS
If the BIOS settings become corrupt, the Infiniium oscilloscope PC motherboard will not recognize the
hard drive and the oscilloscope may not start up. To configure the motherboard BIOS parameters to the
default settings, follow these steps:
Connect the power cable to the oscilloscope.
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2 Connect the external keyboard to the rear panel.
3 Press [Delete] as soon as the following prompt appears on the bottom of the screen:
Press DEL to enter SETUP, F12 to select boot device.
If the prompt does not appear, or the oscilloscope does not appear to be functioning, check the ribbon
cable connectors. Otherwise, continue with the next step.
4 Go to F3 Optimized Defaults and press [Enter]. Select Yes to load the defaults, then press [Enter].
5 Go to the Save and Exit Setup option and press [Enter] to save and exit the setup. Select Yes, then
press [Enter].
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