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4. Carefully position the flowcell so that the two thumbscrews
are positioned in the threaded holes in the flowcell
compartment. Push at the center of the flowcell to ensure it is
positioned squarely in its housing and that it is not tilted in
any way (refer to Figure 14).
Figure 14 Positioning the flowcell in the flowcell compartment
NOTE:
It is critical to the performance of the detector that the flowcell is inserted
correctly. The internal optical components of the flowcell are an integral
part of the detector’s optical system. If the flowcell is not fitted correctly, it
will have an adverse effect on detector performance.
5. Secure the flowcell by tightening the thumbscrews with your
fingers. Alternate tightening the thumbscrews until they are
snug.
6. Replace the front panel.
NOTE:
For optimum performance, the detector should be operated with the front
panel in place. This is because the foam on the inside of the panel stops
breezes which may cause instability and noise from reaching the flowcell.