Paper Feeding System - Toshiba e-STUDIO2330C Service Manual

11. PAPER FEEDING SYSTEM

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 (S40), drawer empty sensor (S32, 36), drawer paper
stock sensor (S33, 37), bypass feed sensor (S41), drawer feed sensor (S30, 34), registration sensor
(S28) and drive system for these components. The feed/transport motor (M20) and registration motor
(M19) drives the above rollers.
No.
1 Bypass feed roller
2 Bypass separation roller
3 Bypass pickup roller
4 1st drawer feed roller
5 1st drawer separation roller
6 1st drawer pickup roller
7 1st/2nd drawer transport roller
8 2nd drawer feed roller
9 2nd drawer separation roller
10 2nd drawer pickup roller
11 Registration roller (rubber roller)
12 Registration roller (metal roller)
13 Bypass paper sensor (S40)
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18,19 6
17
24
22,23
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21
25
Fig. 11-1
Name
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16
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No. Name
14 Bypass feed sensor (S41)
15 Paper width detection PC board (SFB)
16 1st drawer feed sensor (S30)
17 1st drawer tray-up sensor (S31)
18 1st drawer empty sensor (S32)
19 1st drawer paper stock sensor (S33)
20 2nd drawer feed sensor (S34)
21 2nd drawer tray-up sensor (S35)
22 2nd drawer empty sensor (S36)
23 2nd drawer paper stock sensor (S37)
24 1st drawer detection switch (SW5)
25 2nd drawer detection switch (SW6)
26 Registration sensor (S28)
e-STUDIO2330C/2820C/2830C/3520C/3530C/4520C
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PAPER FEEDING SYSTEM
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