7.Detailed Descriptions 
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Back Side 
After a certain time passes since the original reached the ARDF feed sensor [A], the original exit roller 
[B] is reversed and the back side of the original is fed. There is no switching mechanism such as a 
junction gate; the original is delivered to the duplex scanning path by the curved surface of the paper 
path. 
The image information of the back side is scanned on the sheet-through glass and the original is 
ejected by the transport roller.