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Maintenance and care
AZURA® Detector UVD 2.1L Instructions, V6831
8.4.2 Cleaning the lens of an analytical flow cell
Flow cell is removed from the detector.
Tweezers
Allen screwdriver, size 3
1
Threaded ring
2
Compression part
3
Lens
4
Seal ring
1
2
3
4
Fig. 22:
Analytical flow cell
Procedure
Process
1.
Using the allen screwdriver, loosen the threaded ring
1
.
2.
Using tweezers or by gently tapping on a clean surface, remove the
compression part
2
.
3.
The lens
3
is protected by a seal ring
4
. This must be renewed
every time the lens is disassembled.
4.
Remove the lens and clean with a clean, soft cloth or with water in
an ultrasonic bath.
5.
Assemble the flow cell. Make sure that the new seal ring does not
interrupt the light path.
6.
Using the allen screwdriver, tighten the threaded ring
1
.
The flow cell lens is clean.
Note:
If the cleaning of the lens does not have the desired effect, the
lens has to be replaced.
Mount the flow cell onto the detector.
Prerequisite
Tools
Result
Next steps
