Thermo Scientific SOLA II, User Manual

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Maintenance & Troubleshooting
The Rotary Valve
10-4 SOLA II User Guide Thermo Fisher Scientific
5. Turn the MEAS. CLEAN AIR 1 3-way valves to point down for flow
measurement.
6. Connect the flow meter to the MEAS. CLEAN AIR 1 port and adjust the
CLEAN AIR 1 regulator to obtain the required flow.
7. Turn the MEAS. CLEAN AIR 1 3-way valves to point up for normal
operation.
8. Turn the MEAS. CLEAN AIR 2 3-way valves to point down for flow
measurement.
9. Connect the flow meter to the MEAS. CLEAN AIR 2 port and adjust the
CLEAN AIR 2 regulator to obtain the required flow.
10. Turn the MEAS. CLEAN AIR 2 3-way valves to point up for normal
operation.
11. Restart the analyzer according to Chapter 5 .
For detailed instructions on maintaining, removing, and replacing the rotary
valve, refer to
Appendix B .
1. Shut down the system according to Chapter 4 .
2. Loosen the fittings that connect the tubing to the mixing chamber.
3. Loosen the screw located in the center of the bracket holding the mixing
chamber to the bottom of the enclosure.
4. Carefully slide the mixing chamber from the bracket.
Note
Install the mixing chamber by following the above steps in reverse.
σ
The Rotary Valve
The Mixing
Chamber