Oki ES9160 Maintenance Manual page 75

3.9 PAPER FEEDING SYSTEM
3.9.1 General Descriptions
The purpose of this system is to pick up a sheet of paper from the drawer or bypass tray and transport
it to the 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, drawer
paper stock sensor, registration sensor and the drive system for these components.
Sectional view of paper feeding section (Front side)
No. Name
1 Registration roller (rubber)
2 Registration roller (metal)
3 Registration sensor (S22)
4 1st/2nd transport sensor (S21)
5 Bypass feed roller
6 Bypass paper sensor (S12)
7 Bypass separation pad
8 Paper width detection PC board (SFB)
9 Transport roller
10 1st transport sensor (S14)
11 Upper drawer tray-up sensor (S16)
12 Upper drawer empty sensor (S17)
13 Upper drawer paper stock sensor (S15)
© 2012 OKI DATA CORPORATION All rights reserved
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Name
Upper drawer pickup roller
Upper drawer feed roller
Upper drawer separation roller
Lower drawer tray-up sensor (S19)
Lower drawer empty sensor (S20)
Lower drawer paper stock sensor (S18)
Lower drawer pickup roller
Lower drawer feed roller
Lower drawer separation roller
Upper drawer detection switch (SW6)
Lower drawer detection switch (SW7)
Feed cover opening/closing detection sensor (S13)
ES9160 MFP / ES9170 MFP
OUTLINE OF THE MACHINE
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