2-4
2-4
2
2
Technology
Technology
Basic sequence
At power ON
1. HP positioning
2. move to shift
shading start position
3. CMOS-LIVE control *2
gain correction
4. Completion operation
*1: Shifts only if the DADF is open.
*2: Controls by turning on/off the power of the scanner unit and the circuitry
around it for power saving and for protection against overheating.
*3: Shifts only if the DADF is open.
*1
*3
Stop
position
Start
position
Stream
reading
position
Shading
position
Home
position
Shading
start
position
Image
leading
edge
Original
size
detection
position
■
At start key ON (Book mode/1 sheet original)
1. HP positioning
2. move to shift
shading start position
7. Completion operation
6. Original scan
3. move to shift shading
4. fixed shading
- white plate dust detection
- shading correction
5. Start position
move to shift
*1: Executed only if 1 min or more (power off) has passed from the previous session.
*2: Shifts only if the DADF is open.
*3: Shifts only if the DADF is close.
*1
*1
*2
*3
*3
Stop
position
Start
position
Stream
reading
position
Shading
position
Home
position
Shading
start
position
Image
leading
edge
Original
size
detection
position
■
Содержание L1
Страница 4: ...BLANK PAGE ...
Страница 10: ...BLANK PAGE ...
Страница 11: ...2 2 2 Technology Technology Technology Basic configuration Controls ...
Страница 31: ...3 3 3 Periodic Service Periodic Service Periodic Servicing Periodic Servicing List ...
Страница 41: ...5 5 5 Adjustmnet Adjustmnet Adjustments Overview Adjustment Method ...
Страница 49: ...6 6 6 Installation Installation Installation Color Image Reader L1 ...
Страница 78: ...Service Tools General Circuit Diagram Appendix Appendix Appendix ...