Teledyne 6750 - Total Organic Carbon analyzers - Manual (Page 69)

Total Organic Carbon Analyzer Maintenance
Teledyne Analytical Instruments 57
CAUTION: THE UV LIGHTED LENGTH MUST BE AT LEAST 12 ½
INCHES FOR PROPER OPERATION. DO NOT USE
STANDARD 12 INCH LIGHTED LENGTH UV LAMPS.
2. Turn off power allow 10 minutes for cool down.
3. Disconnect electrical connectors.
4. Loosen fittings as illustrated.
5. Remove UV Lamp.
6. Recalibrate analyzer.
5.3.7 UV Reactor Assembly (P/N ST20003-1)
If malfunctioning, clean the assembly. If still malfunctioning,
replace the assembly (P/N ST20003-1). See Figure 5-9.
Figure 5-9: Removing the UV Reactor Assembly
To Replace the UV Reactor Assembly:
1. Turn off UV Lamp at the UV Power Supply. Remove
Persulfate and Acid Reagent lines from containers, as