Basic Sequence Of Operation In Response To A Press On The Start Key (Adf Mode; 1 Original ) - Canon iR3570 Service Manual

start key
ON
STBY
Reader motor
(M501)
LED
CIS HP sensor
(PS503)
Shading position
Shading position
F-5-6
Copyboard glass read
start position
1.CIS position check
2.After shading correction,
move to start position
3.Original scan
4.Move to standby point
F-5-7

5.2.3 Basic Sequence of Operation in Response to a Press on the Start Key (ADF mode; 1 original )

iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N / / iR4570N / iR2230 / / / iR3530 /
Start key
ON
STBY SREADY
Reader motor
(M501)
LED
CIS HP sensor
(PS503)
Shading
Shading
position
position
F-5-8
Only if 1 sec or more
has passed since previous
rotation
Shading correction
SCFW
Original trailing edge
Copy board read
start position
CIS HP
sensor
Original
Shading
HP
leading edge
position
*1
*1
*1:Only if 1 min or more has passed since previous rotation
Only if 1 min or more
passed since previous
rotation
Shading correction
SCRW
Stream reading
Original
start position
trailing edge
SCRW STBY
Shading position
forward
reverse
Original
trailing edge
SCFW STBY
Shading
Shading
position
position
forward
reverse
Chapter 5
0006-5721
5-5