2-6
COPYRIGHT © CANON ELECTRONICS INC. 2011
CANON P-215 FIRST EDITION
CHAPTER 2 FUNCTION & OPERATION
5. Timing Chart
1) Document feed
The timing chart for document reading
when you pick up 2 sheets of document
and perform Scan Ahead without tempo-
rarily suspending the machine is shown
below.
Once the machine starts scanning, it ac-
tivates the feed motor to feed the docu-
ment.
Start
End
Document sensor
1
Registration sensor
2
Feed motor
3
Reading the front side
4
Reading the back side
5
Figure 2-106
2) Card feed
When the sensor detects the card, the
feed motor runs to feed it.
Start
End
Card sensor
1
Registration sensor
2
Feed motor
3
Reading the front side
4
Reading the back side
5
Figure 2-107