Figure 5-12. Locating The Detector Assembly; Figure 5-13. Removing The Detector Access Plate - Thermo Scientific Omni FTIR Multi Gas CEMS Instruction Manual

Preventive Maintenance and Servicing
Maintenance and Servicing of the FTIR Analyzer Components
5-24 Omni FTIR Multi Gas CEMS Instruction Manual
Figure 5–12. Locating the Detector Assembly
5. Before installing the new DTGS detector assembly, make sure the
switches are set correctly. Using the flat blade screwdriver, remove the
detector access plate. The switch is located two thirds of the way up on
the right hand side of the PC board
follows:
SW2 Switch 1 OFF
Switch 2 ON
Switch 3 OFF
Switch 4 ON
Using the flat blade screwdriver, re-install the detector access plate.
Figure 5–13. Removing the Detector Access Plate
6. Install the new detector assembly in the analyzer over the 2 alignment
pins, taking care to engage the connector. Tighten the thumbscrews on
the base plate until snug.
(Figure 5–13). The settings are as
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