Reversing The Scanner After Scanning In Main Reading Direction - Canon Image Reader-A1 iR5000i Service Manual

CHAPTER 2 ORIGINAL EXPOSURE SYSTEM

2.2.2 Reversing the Scanner After Scanning in Main Reading Direction

When the image has been scanned, the No. 1 mirror base is moved in reverse to home po-
sition at the speed used for 50% reduction, regardless of the ratio being used.
E202 (HP detection error)
[1] The No. 1 mirror base does not reach the HP sensor within a specific
[2] The HP sensor identifies the presence of the No. 1 mirror base when the
E204 (image leading edge detection error)
[1] The image signal is not generated when the No. 1 mirror base is moving
[2] The ADF does not generate the image leading edge signal in stream
COPIER>ADJUST>ADJ-XY>ADJ-X (scanner image leading edge
adjustment)
Enter an appropriate value to adjust the image leading edge position.
Range: 0 through 2970 (a change of '12' causes a shift of 1 mm)
COPIER>ADJUST>ADJ>XY>ADJ-S (scanner home position)
Not change.
Vertical size plate
Standard white plate
Decrease
F02-204-01
2-8 R
period of time.
No. 1 mirror base should have been moved away.
forward.
reading mode.
Copyboard glass
Increase
COPYRIGHT © 2001 CANON INC.
Vertical size plate
Standard white plate
Decrease
F02-204-02
2000 2000 2000 2000 CANON iR5000i/iR6000i REV.0 JUNE 2001
HP sensor
Copyboard glass
Increase