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PTM 2-44 B070/B071
Cleaning Blade Pressure and Side-to-Side Movement
The spring [A] always pushes the cleaning blade against the drum. The cleaning blade
pressure can be manually released by pushing up the release lever [B]. To prevent
cleaning blade deformation during transportation, the release lever must be locked in
the pressure release (upper) position.
The guide roller [C] at the rear end of the cleaning blade holder touches the cam gear
[D], which moves the blade from side to side. This movement helps to disperse
accumulated toner to prevent early blade edge wear.
B070D868.WMF
[C]
[A]
[B]
[D]