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To check the power supply LEDs
Refer to chapter 6, "Replacing Assemblies," for instructions to remove or replace covers and
assemblies.
WARNING
Hazard voltages exist on the power supply, the CRT, and the CRT driver board. This
procedure is to be performed by service-trained personnel aware of the hazards involved,
such as fire and electrical shock.
1
Turn off the instrument, then remove the top cover.
2 Apply power to the instrument.
3 Check the power supply LEDs.
4 Note problems with the power supply, then return to the power supply flowchart.
Troubleshooting
To check the power supply LEDs
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