Thermo Scientific Partisol 2000i Instruction Manual page 222

Preventive Maintenance
Inlet Maintenance
10-4 Partisol 2000i and Partisol 2000i-D Instruction Manual
Figure 10–1. PM Inlet Showing Traditional Inlet (EPA Inlet is Similar)
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3. Inspect the insect screen for contamination or fraying. Clean the screen
by lifting it off the lower plate rain deflector and brushing or rinsing it
with water until it is clean. Dry and reinstall.
4. Using a general-purpose cleaner with a paper towel, clean the top plate
deflector cone and internal wall surface of the acceleration assembly.
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