Thermo Scientific Surveyor UV Plus, Hardware Manual

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3
Maintenance
Standard Analytical Flow Cell
34 Surveyor UV/Vis Plus Detector Hardware Manual Thermo Scientific
4. Loosen and remove the two photodiode mount retention screws. See Figure 26 .
Figure 26. Photodiode mount and tubing retainer bracket
5. Carefully pull the photodiode mount straight back and off the flow cell assembly. Rest the
photodiode mount out of the way inside the detector housing or on the benchtop. See
Figure 27 .
Figure 27. Photodiode mount resting on the detector’s drip tray
6. To free the tubing from the UV/Vis detector, remove the thumbscrew that holds the
tubing retainer bracket to the UV/Vis detector.
7. Using the 9/64 in. hex driver (supplied), unscrew the two flow cell assembly mounting
screws from the detector.
8. Carefully pull the assembly out of the UV/Vis detector and toward you to remove it from
the detector.
9. Disconnect the flow cell inlet tube from the column and disconnect the flow cell outlet
tubing from the waste reservoir.
Photodiode
mounting screws
Tubing retainer
bracket
Photodiode mount