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2. Install the purge sector and match its cutaways with the mounting holes on the profile. They
should line up. Position the sector so that the brush is in gentle contact with the surface of the rotary
wheel. Purge sectors cannot scratch the surface of the rotary wheel. Keep the proper distance to
prevent failures. Firmly attach the purge sector to the profile with the previously unscrewed mounting
screws cannot scratch the surface of the rotary wheel. Keep the proper distance to prevent failures.
Firmly attach the purge sector to the profile with the previously unscrewed mounting screws.
Figure 4.3.
Installation of the purge sector.
Figure 4.2
Unscrewing the screws in brush plate
