15. Waste toner collecting section
15.3.3
Toner collecting port shutter mechanism at the suction transport unit
• A dual-shutter is used to prevent waste toner from being spilled from the toner collecting
port when the waste toner box is removed and reinstalled.
• Placing the box lock lever of the waste toner box in the "locked" position (the 9 o'clock
position) closes the first shutter of the toner collecting port.
• Removing the waste toner box closes the second shutter.
First shutter
15.3.4
Toner collecting port shutter mechanism of the waste toner bottle
• A shutter is used to prevent waste toner from being spilled from the toner collecting port
when the waste toner box is removed and reinstalled.
• 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.
Box lock lever
Collecting port
56
Theory of operation Ver. 1.0 Nov. 2006
Second shutter
A011T2C041DA
Box lock lever
Locked
A011T2C043DA
A011T2C042DA
A011T2C044DA