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Installing and Cleaning the PM10 Impactor
The PM10 impactor can be disassembled as described below.
Hold the upper section of the PM10 impactor (the parasol-shaped end) securely. Rotate
the lower section of the impactor counterclockwise, and then remove it.
If the interior is dirty, clean it with a soft cloth or paper, or by using pure water to damp
them. If the dirt resists cleaning with pure water, use ethanol or acetone.
Coarse dust may adhere to the mesh over the suction port at the top of the impactor, so
give it a quick clean with an air blower.
Reverse the procedure to reassemble the impactor.
Impactor upper section
Impactor lower section
Area to clean
Area to clean