User Guide

Teledyne API M100E Analyzer Operation Manual Troubleshooting & Repair
287
NOTE
As the lamp degrades over time, the software for the CPU compensates for the loss of UV output.
Lamp Positioning – The UV output level of the lamp is not even across the entire length of the lamp. Some
portions of the lamp shine slightly more brightly than others. At the factory the position of the UV lamp is
adjusted to optimize the amount of UV light shining through the UV filter/lens and into the reaction cell. Changes
to the physical alignment of the lamp can affect the analyzers ability to accurately measure SO
2
.
Figure 12-13: Shutter Assembly
CAUTION
ALWAYS WEAR UV-PROTECTIVE, SAFETY GLASSES WHEN WORKING WITH THE UV
LAMP ASSEMBLY.
04515F DCN6048