3NN/3NP
2-1-1
2-1 Mechanical Construction
2-1-1 Mechanical construction
The paper feeder feeds paper from either of its one or two cassettes to the machine.The cassette can contain
500 sheets (80 g/m
2
). The sheet from the cassette is pulled out by rotation of the pickup roller and sent to the
paper conveying section by rotation of the paper feed roller. Also the retard roller prevents multiple feeding of
paper.
(1) Paper feeder (single cassette)
Figure 2-1-1 Paper feeder (single cassette)
12
10
11
5
2
7
1
14
3
6
8
9
13
4
1. Pickup roller
2. Paper feed roller
3. Retard roller
4. Feed roller 1
5. PF lift sensor 1 (PFLS1)
6. Cassette base
7. Bottom plate
8. Bottom pad
9. Lift work plate
10. PF paper sensor 1(U) (PFPS1(U))
11. PF paper sensor 1(L) (PFPS1(L))
12. Actuator (PF paper sensor 1)
13. PF feed sensor 1(PFFS1)
14. Actuator (PF feed sensor 1)
Summary of Contents for PF 470
Page 1: ...Service Manual Paper Feeder PF 470 PF 471 First Edition Date 22 11 2010 3NNSM060 ...
Page 2: ...Service Manual Paper Feeder PF 470 PF 471 First Edition Date 22 11 2010 3NNSM060 ...
Page 4: ...Revision history Revision Date Replaced pages Remarks ...
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Page 21: ...3NN 3NP 1 2 4 3 Removing the tapes 1 Remove four tapes Figure 1 2 3 Tape Tape Tape Tape ...
Page 31: ...3NN 3NP 1 3 10 This page is intentionally left blank ...
Page 49: ...3NN 3NP 2 1 4 This page is intentionally left blank ...
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