Canon IR3300 Sequence of Operations original exposure, Book Mode, 1 Original, Copyboard Closed

CHAPTER 2 ORIGINAL EXPOSURE SYSTEM

1.2 Sequence of Operations (original exposure)

1.2.1 Book Mode, 1 Original, Copyboard Closed

Copyboard cover opens

Copyboard cover closes

Start key ON

STBY SREADY SCFW SCRV STBY

Copyboard cover sensor (PS401)

Scanner HP sensor (PS400)

Scanning lamp (LAMP1)

Scanner motor	Forward	Reverse
(M400)
		*1	*2	HP
Point of original			Start position	Start position

size detection

*1: original size detection.*2: shading correction.

F02-102-01

Stream reading	Image leading	Point of original	Image	Stop
position (start position) HP	edge	size detection	end	position
1. The copyboard cover is opened.
The scanner moves to the point of original
size detection.
2. The copyboard cover is closed.
When the original size has been detected,
the scanner moves to home position.
3. The Start key is pressed.
After shading correction, the scanner
moves to start position.

4. The scanner scans the original.

5. The scanner returns to start position (at the speed used for 50% reduction).

6.The scanner moves to home position and remains in wait.

: No. 1 mirror position.

F02-102-02

COPYRIGHT © 2001 CANON INC. CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001 2-3 R