Konica Minolta bizhub c450 Service Manual page 291

5. Operations
C. Operation 3
1. Paper Trailing Edge Sensor detects paper trailing edge.
2. Transport Motor is stopped.
3. Paper transport is stopped.
4. Punch Motor is driven to punch holes.
5. Transport Motor is driven, at the same time, Side Registration Motor is driven in
reverse direction.
6. Punch Slide Unit is returned to its home position.
8
Theory of Operation Ver. 1.0 Mar. 2005
Trailing Edge
Detection Sensor
Punch Holes
4614M606AA