Thermo Scientific thermoscientific Vanquish UHPLC System Operating Manual page 126

8 • Troubleshooting
8.2.10.1 Basic Tightness Test
Follow these steps
8.2.10.2
Grating Motor Test
Follow these steps
Page 126
The Basic Tightness Test checks the tightness of the pump and
autosampler.
1. Run the test from the Chromeleon software. Refer to the
Chromeleon Help.
The test runs automatically without further user interaction.
2. If the test fails, check the Chromeleon Audit Trail for a message. For
remedial actions refer to the Troubleshooting section in the
Operating Manual for the module for which the test failed.
The Grating Motor Test checks the mechanical stability of the grating
drive. The test is available for the variable wavelength detector.
1. Install the diagnostics cell in the detector.
2. Run the test from the Chromeleon software. Refer to the
Chromeleon Help.
3. Depends on the test result:
Test result
Passed
Failed
Action
Reinstall the flow cell of your application.
Contact Thermo Fisher Scientific Technical Support.
UHPLC System
Operating Manual