Itb Cleaning - Canon imageRUNNER C1335 Series Service Manual

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Technical Explanation > Image Formation System > Controls > Transfer/Separation
Mechanism for preventing displacement
1. The ITB is displaced toward one side.
2. The belt is displaced and driven onto the sliding member at the end. This sliding
member does not rotate, and friction is generated between the belt and the sliding
member. This force makes the roller tilt and the steering shaft tilt.
3. When the shaft is tilted, the belt moves toward the higher side, eliminating the
displacement of the belt
4. When the displacement is eliminated and the friction between the belt and the sliding
member is eliminated, the steering shaft goes back into the equilibrium state again.
2 Technical Explanation > Image Formation System > Controls > Transfer/Separation
● ITB Cleaning
Residual toner on the ITB is removed.
Control description
1) The ITB Cleaning Blade scrapes toner on the ITB.
2) The scraped toner is fed to the Waste Toner Container with the Waste Toner Feed
Screw.
Waste Toner
Feed Screw
Related service mode:
• Setting of the interval (number of sheets) to conduct ITB cleaning
• Setting of the number of transparencies to execute ITB cleaning
F-2-73
Bk Drum
M02
_ ITB Motor
ITB Cleaning Blade
F-2-74
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