Teledyne 6700-C Total Organic Carbon Analyzer (Hi-Temp Combustion version) - Manual (Page 53)

High Temperature Combustion Maintenance
Teledyne Analytical Instruments 53
Procedure:
1. Turn carrier gas (Air/O
2
) OFF.
2. Turn Pumps OFF.
3. Remove fittings and tubing.
4. Remove Metering Valve.
5. Recalibrate TIC if TIC and/or TOC–TRUE analysis is
required. Only NPOC analysis does not require recalibration.
6. Reinstall Metering Valve in reverse order.
5.3.9 Sparger
The Sparger may be removed for cleaning with detergent and
subsequent flushing with DI water. If the Sparger inner glass body is
leaking (cracked glass, etc.), or is clogged beyond cleaning, replace the
Sparger according to the procedure given below. Refer to Figure 5-8.
Figure 5-8: Sparger