Agilent Technologies 5975C TAD VL MSD Troubleshooting And Maintenance Manual page 110

4
General Maintenance
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10 Turn the collar clockwise to tighten it.
11 Reinstall the analyzer window cover.
12 Select Purge Calibrant Valve from the Vacuum menu in the Tune and Vacuum
Failure to purge the calibration valve will result in damage to the filaments and
CA UT IO N
detector.
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Syringe or pipette PFTBA into the vial. With the vial vertical, the liquid
should be just below the end of the internal tube, approximately 70 µL of
sample.
Push the calibration vial into the valve as far as possible.
Withdraw the vial 1 mm. This prevents damage when you tighten the
collar.
The collar should be snug but not overly tight. Do
the collar. It does not require that much force.
Control view.
5975 Series MSD Troubleshooting and Maintenance Manual
not
use a tool to tighten