Maintenance
Model 6750
Teledyne Analytical Instruments
56
5.3.6 UV Lamp (P/N ST20009)
Normal lamp replacement frequency is suggested at least every 12
months, however, if a lamp is “burned-out” (weak or no blue glow),
replace with UV Lamp (P/N ST20009), per directions in Figure 8.
Figure 5-8: UV Lamp Replacement
To replace the UV lamp:
1.
Turn off the UV lamp at the UV power supply. Remove
persulfate and acid reagent lines from containers, as well
as the sample inlet line and submerse all three (3) lines
into D. I. water to completely flush system.
CAUTION:
FAILURE TO DO SO MAY RESULT IN ACID BURNS,
CLOGGED REACTOR. FLUSH FOR 30 MINUTES.
CAUTION:
USE ONLY P/N ST20009 UV LAMP TO ASSURE
PROPER 185 MM AND 254 MM POWER SPECTRAL
DENSITY AND PROPER OXIDATION EFFICIENCY.
Summary of Contents for 6750
Page 16: ...Introduction Model 6750 Teledyne Analytical Instruments 4 ...
Page 32: ...Theory of Operation Model 6750 Teledyne Analytical Instruments 20 ...
Page 40: ...Installation Model 6750 Teledyne Analytical Instruments 28 ...
Page 92: ...Appendix Model 6750 Teledyne Analytical Instruments 80 ...