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Technology > Controls (ADF) > Document Pickup/Separation > Basic Pickup Operation
Technology > Controls (ADF) > Document Pickup/Separation > Basic Pickup Operation
Start of reading of reverse
side of second document sheet
End of reading of reverse
side of second document sheet
Stop after feeding the second
document sheet to reversal
position
Removal of idle reversal registration
loop of second document sheet and
release of re-pickup/delivery roller
Pressurization of second document
sheet delivery roller
Completion of delivery of second
document sheet and end of job
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Document Pickup/Separation
■
Basic Pickup Operation
With a document placed on the document tray, pressing the print start key will pick up the
document in the following manner.
Pickup operation
When the pickup/feed motor (M1) turns in reverse direction, the pickup roller unit lowers to
rotate the pickup rollers, thus feeding the document.
The stopper rises in conjunction with the pickup roller unit.
The separation sheet and pad are used to prevent multiple sheets from being fed together.
CL1
M1
M1
CL1
Document
Pickup roller unit
Stopper
Separation sheet
Separation pad
Pickup roller unit
Formation of loop
While the pickup/feed motor (M1) is turning in the reverse direction, the document is fed
against the stationary registration roller to form a loop because the registration clutch is not
driven, thus preventing the document from skewing.
Formation of loop
Registration roller
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F-2-19
Содержание Color Image Reader-F1
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Страница 12: ...2 2 Technology Technology Basic Configuration Reader Controls Basic Configuration ADF Controls ADF ...
Страница 72: ...5 5 Adjustment Adjustment Adjustment Reader Overview ADF Adjustment Method ADF ...
Страница 101: ...Appendix Service Tools General Circuit Diagram ...