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OUTLINE OF THE MACHINE
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3.11 Paper Feeding System
3.11.1 General Descriptions
This chapter explains how the system works to pick up paper from the drawer or bypass tray and
transport it to the 2nd transfer position.
The paper feeding system mainly consists of the pickup roller, feed roller, separation roller, transport
roller, registration roller, bypass paper sensor, drawer empty sensor, bypass feed sensor, drawer feed
sensor, registration sensor and drive system for these components. The feed/transport motor,
Transport motor-1,Transport motor-2, Feed motor and registration motor drives the above rollers.
Fig. 3-41
No. Name No. Name
1 Bypass feed roller 13 Bypass paper size detection sensor
2 Bypass separation roller 14 Bypass paper sensor
3 Bypass pickup roller 15 Bypass feed sensor
4 1st / 2nd / 3rd / 4th drawer feed roller 16 1st / 2nd / 3rd / 4th drawer detection sensor
5 1st / 2nd / 3rd / 4th drawer pickup roller 17 1st / 2nd / 3rd / 4th drawer transport sensor
6 1st / 2nd / 3rd / 4th drawer separation roller 18 1st / 2nd / 3rd / 4th drawer feed sensor
7 1st / 2nd / 3rd / 4th drawer transport roller 19 1st / 2nd / 3rd / 4th drawer bottom sensor
8 Registration roller (rubber roller) 20 1st / 2nd / 3rd / 4th drawer empty sensor
9 Registration roller (metal roller) 21 1st / 2nd / 3rd / 4th drawer tray-up sensor
10 Registration sensor 22 1st / 2nd / 3rd / 4th drawer paper size
detection sensor-1
11 Media sensor 23 1st / 2nd / 3rd / 4th drawer paper size
detection sensor-2
12 Transfer belt paper clinging detection sensor 24 Feed cover sensor
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