Optical Zero Adjustment; Figure 4-6: Cell Block Assembly - Teledyne 7600 Operating Instructions Manual

Infrared Gas Analyzer

4.4 Optical Zero Adjustment

If the following operation is not performed correctly,
subsequent analysis may adversely be affected. This
operation should be performed by a trained technician or
the unit sent back to the factory for service.
The following adjustment is performed at reassembly after
removing and cleaning the sample cell.
1. Remove the top cover.
2. Allow dry N
gas inlet until the reading stabilizes. The sample gas is
Teledyne Analytical Instruments

Figure 4-6: Cell Block Assembly

or air to flow through the analyzer sample
2
Maintenance
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