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Main Unit Theory of Operation Toner Collecting Section
2-57
II Composition/Operation
10.3 Operation
10.3.1 Toner collecting mechanism
• Toner scraped off by the Cleaning Blade of the Intermediate Transfer Belt Unit is con-
veyed into the Waste Toner Box.
☞ 2-45
• The toner is conveyed into the Waste Toner Box by the Toner Collecting Screw provided
in the Waste Toner Box.
10.3.2 Toner Collecting Port Shutter mechanism
• A shutter and a cap are used to prevent waste toner from being spilled from the Toner
Collecting Port when the Waste Toner Box is removed and reinstalled.
1. Placing the Box Lock Lever of the Waste Toner Box in the “locked” position (the 9
o'clock position) closes the Shutter of the Toner Collecting Port.
2. After the Waste Toner Box has been removed, plug the Toner Collecting Port with the
cap fitted to the side face of the box.
4138to2052c0
Toner Collecting Screw
4138to2077c0
Cap
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