Basic Sequence Of Operations (Exposure System); Scanner Home Position Sensor And Operations - Canon CLC5000 Service Manual

1.3 Basic Sequence of Operations (exposure system)

1.3.1 Scanner Home Position Sensor and Operations

The scanner home position sensor (PS37) turns on as follows:
• When the power is turned on.
• When the Start key is pressed.
• When scanning of an original ends.
• When CCD is adjusted (in service mode).
1. HP search at power-on
2. Shading correction
3. Original detection
4. Original scanning
COPYRIGHT © 2001 CANON INC.
PS37
2mm
Home position
F02-103-01
2000 2000 2000 2000 CANON CLC5000 REV.0 JAN. 2001
CHAPTER 2 NEW FUNCTIONS
Original leading edge
14mm
Start position
Original
2-3