Basic Sequence Of Operations In Response To A Press On The Start Key (Adf Mode, 1 Original) - Canon Color iR C3480 Service Manual

Chapter 5
1. Check CIS position
2. After shading correction,
3. Scan original
4. Mode to standby position

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

Color iR C3380G / Color iR C2880G / Color iR C3380i / Color iR C3380 / Color iR C2880i / Color iR C2880 / iR C3480 / iR C3480i / iR C3080 / iR C3080i / iR
C2550
Reader motor
(M501)
Scanning lamp
CIS HP sensor
(PS501)
5-6
Copyboard glass read
start position
move to start position
Shading correction
Start key
ON
STBY SREADY
Shading
Shading
position
position
Stream reading
start position
1. Check CIS position
2. Scan original
*1:only if 1 min or more passed since previous operation
CIS HP
sensor
Original
Shading
leading
HP
position edge
*1
*2
*2
*1
*1: shifts only if the copyboard cover (ADF) is 'open'
*2: only if 1 min or more passed from previous operation.
F-5-7
SCRW
Original
Stream reading
trailing edge
start position
F-5-8
CIS HP
sensor
Copyboard glass reading
start position
HP
F-5-9
original
Original size
trailing
detection
edge
position
SCFW STBY
Shading Shading
position
position
: forward
: reverse
Shading
potion
*1
*1
0013-8577