The Shutting Motor Test checks the mechanical stability of the shutter motor and filter paddle.

Follow these steps

  1. Install the diagnostic cell in the detector.

  2. Turn on the detector lamps (one or both).

  3. Run the test from the Chromeleon software. Refer to the Chromeleon Help.

  4. Depends on the test result:

Test result

Action

Passed

Reinstall the flow cell of your application.

Failed

Contact Thermo Fisher Scientific Technical Support.