To Troubleshoot Self-Test Lockup Failures - Agilent Technologies 89410A Service Manual

Troubleshooting the Analyzer

To troubleshoot self-test lockup failures

To troubleshoot self-test lockup failures
Use this test to continue troubleshooting if calibration or the functional
test ''ALL'' locks up the analyzer.
1
1-48
Check for failing self tests.
a Set the power switch to off ( O ).
b Press and hold
[Return
switch to
on ( l ).
Pressing ] while setting the power switch to on ( l ) causes
[Return
the analyzer to bypass the calibration routine.
c When the power-up tests are finished, press the following keys:
[System Utility ]
[ auto cal off]
]
[more cal setup
[
auto zero cal off]
]
[Return
[ more ]
[ diagnostics ]
[ ]
service functions
1125
[ ]
enter
[ ]
test log
d
If any of the power-up tests fail, go to
tests,'' and do Step 2 to determine the probable faulty assembly or
next test.
The power-up test results are saved in the test log. Use the RPG
knob to scroll through the test log. The test log can also be
displayed at power-up by pressing and holding
the power switch to on ( l ). The fault log can be displayed at
power-up by pressing and holding [
switch to on ( l ). Fault log messages are described on
] (below softkeys) while setting the power
page
] [ ] while setting the power
. 4
1-32, ''To perform self
] [ 3 ] while setting
[.
page 7-9