1-48
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 Check for failing self tests.
a Set the power switch to off ( O ).
b Press and hold
[Return] (below softkeys) while setting the power
switch to
on ( l ).
Pressing
[Return] while setting the power switch to on ( l ) causes
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 page 1-32, ‘’To perform self
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
[.] [3] while setting
the power switch to on ( l ). The fault log can be displayed at
power-up by pressing and holding [
.] [4] while setting the power
switch to on ( l ). Fault log messages are described on page 7-9