Basic Sequence Of Operations In Response To A Press On The Start Key (Adf Mode, 1 Original) - Canon iR C2880 Series 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)

iR C3380i / iR C3380 / iR C2880i / iR C2880 / iR C3580 / iR C3580i / iR C3080 / iR C3080i
Reader motor
(M501)
Scanning lamp
CIS HP sensor
(PS501)
5-6
CIS HP
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
sensor
Original
Shading
leading
HP
position
edge
*2 *1
*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
Stream reading Original
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
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