Develop QC 2235 Plus Service Manual page 265

QC 2235plus Theory of Operation Ver.1.0 Mar. 2004
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.
Trailing Edge
Detection Sensor
Punch Holes
2-5
Mechanical operations