Raman Rxn2 Operating Instructions
Endress+Hauser 21
Figure 12. Proper removal of the excitation fiber clamp and threaded cap from the excitation port
9. Connect the clean excitation fiber to the EXC port on the connection panel, aligning the key on the fiber connector
with the notch on the EXC port connector. The fiber should be routed in a helical pattern to avoid kinks.
Figure 13. Proper connection and routing of the excitation fiber
10. Re-install the excitation fiber safety clamp using a 3/32" ball driver.
11. Connect the fiber electrical interlock connector to the interlock (INTLK) port. Route cable behind fiber
connections.
Figure 14. Proper connection of interlock connector and fiber routing
12. Replace the Rxn-20 plastic cover, ensuring that no fibers are caught between the cover and connection panel
flange. Replace and tighten the two socket head cap screws to hold cover in place using a 7/64" ball driver.
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