Using The Instrument Recovery System; Replacing The Instrument Disk Drive - Keysight n9020a Service Manual

CPU/Disk Drive Troubleshooting
Disk Drive Recovery Process

Using the Instrument Recovery System

1. Make sure the instrument is turned off.
2. Turn on the instrument.
3. After the "Agilent Technologies" screen is displayed the following screen
contents will be displayed for 5 seconds.
Figure 8-1
4. Press the down arrow key to move the highlight to "Agilent Recovery
System", press the Enter key.
5. When the Agilent Recovery System has booted, follow the on-screen
instructions to recover the image of the C drive.
6. After exiting the Agilent Recovery System, the instrument will reboot a few
times.
7. Update the X-Series software to the latest version by downloading it from
the following URL:
www.keysight.com/find/xseries_software

Replacing the instrument disk drive

If the above two procedures did not resolve the booting issue. The disk drive
should be replaced. Please refer to the
page 498.
313
"Disk Drive" replacement section on