Keysight Technologies X Series Service Manual page 611

Post-Repair Procedures
Post-Repair Procedures
Older Dual-Core Processor
There is one setting in the CPU BIOS that must be verified and may require
changing when the A4 CPU assembly or A4BT1 CPU battery is replaced. This
setting needs to be correct in order for the analyzer to always boot up
correctly.
— "IDE HDD" must be set to #1 in the "Boot priority order"
Changing and saving these BIOS settings requires a USB external keyboard.
Changes to the BIOS are fairly straightforward and should take ~30 seconds.
Verifying Boot Priority
1. Press the Right Arrow on the external keyboard three times to highlight
Figure 16-11 Boot Tab Highlighted
2. With Boot Order highlighted as shown in
Keysight N9010A EXA Service Guide
the Boot tab as shown in
external keyboard to enter the Boot Order Configuration screen.
Figure 16-11.
Figure 16-11 press Enter on the
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