Canon DU7-1101-000 Service Manual page 79

6] When the copier's scanner starts to move in reverse, the feeding belt is rotated to move the first
original to the reversing assembly. At this time the leading edge of the original is butted against
the reversing roller to remove the skew.
7] The reversing roller and the feeding belt are rotated to move the original to the copyboard glass.
The first original is moved for a specific length by the feeding belt after its trailing edge has
moved past the pre-registration roller paper sensor (S2), and is then stopped.
8] The copier starts to make a copy by moving its scanner.
At this time, the second original is picked up, and its leading edge is butted against the registra-
tion roller.
COPYRIGHT © 1999 CANON INC.
2nd original
Figure 2-272
Figure 2-273
2nd original
Copy
Figure 2-274
CANON ADF FOR iR600 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 2 OPERATIONS
2-63