Filter
Top Products
Maintenance Schedule & Procedures M400E Ozone Analyzer Operator’s Manual
12.3.6.2. UV Lamp Adjustment
This procedure details the steps for adjustment of the UV source lamp in the optical bench assembly. This
procedure should be done whenever the test function
O3 REF value drops below 3000 mV.
1. Make sure the analyzer is warmed-up and has been running for at least 15 minutes before proceeding.
2. Remove the cover from the analyzer.
3. Locate the
UV DETECTOR GAIN ADJUST POT on the photometer assembly (see Figure 12-3).
4. Perform the following procedure:
5. Replace the cover on the analyzer.
228 04315 Rev. C1