2
2
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Technology > Pickup / Feed System > Pre-registration Area Control/Function > Pre-registration Control
Technology > Pickup / Feed System > Pre-registration Area Control/Function > Pre-registration Control
3. Image Write Start Position
When the leading edge of paper reaches the image standard sensor (PS41 or PS 42), image
reading is started.
Based on the image standard sensor ON timing, the leading edge registration is aligned.
Refer to Active Registration Area Control / Function > Leading Edge Registration Control for
more information about the leading edge registration correction.
PS42
PS41
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Feeding direction
paper
Light guide
PS41
PS42
PS41
Image standard sensor for transparency
PS42
Image standard sensor
MEMO :
PS42 is the standard sensor for all other than transparency and PS41 is the standard
sensor for transparency and semi-transparent paper.
The sensor that corresponds the fed paper performs the detection.
PS41 and PS42 are also used for transparency JAM detection.
MEMO :
PS41 is a reflection type sensor and PS42 is a prism sensor.
Prism senor is a high accuracy sensor and it is used as a standard sensor for all other
than transparency.
However, a prism sensor cannot detect the transparency. Thus a reflection type sensor
that can detect the transparency is used as a reference sensor for transparency.
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Summary of Contents for imagePRESS 1110
Page 242: ...3 3 Periodical Service Periodical Service Periodical service item ...
Page 655: ...5 5 Adjustment Adjustment Overview When replacing parts Major adjustment ...
Page 944: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD Situation Mode ...
Page 1555: ... Service Tools General Circuit Diagram General Timing Chart Operator Maintenance Appendix ...