COPYRIGHT© 2001 CANON INC.
2000 2000 2000 2000
CANON SADDLE FINISHER K3/K4 REV.0 MAR. 2001
2-77
CHAPTER 2 OPERATION OVERVIEW
3) When the punch paper edge sensor comes ON, the punch registration motor stops. This
aligns the center of the punch unit with the center of the paper (horizontal registration
direction).
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4) Holes are punched in the paper by the punch motor (M18).
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5) When the punching completed sensor goes OFF, the punch registration motor rotates in
reverse and the punch unit returns to its home position.
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6) If paper is fed in continuously for punching, steps 2 to 5 are repeated. Even when the
last sheet of paper is punched, the punch paper edge sensor waits in the standby posi-
tion.
M17