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Operator’s Service
Troubleshooting
To run the self-tests
Self-tests identify the correct operation of major functional areas of the
analyzer. You can run all self-tests without accessing the interior of the
instrument. If a self-test fails, the troubleshooting flowcharts instruct
you to change a part of the analyzer.
These procedures assume the files on the PV disk have been copied to
the /SYSTEM subdirectory on the hard disk drive. If they have not
already been copied, insert the PV disk in the flexible disk drive before
starting this procedure.
1 If you just did the power-up self-tests, go to step 2.
If you did not just do the power-up self-tests, disconnect all inputs,
then turn on the power switch. Wait until the power-up tests are
complete.
2 Press the System key, then select the field next to System. Then,
select Test in the pop-up menu.
3 Select the box labeled Load Test System, then select Continue.