2NP
2-1-1
2-1 Mechanical Construction
2-1-1 Paper feed/conveying section
The paper feed/conveying section consists of the paper feed unit that feeds paper from the cassette and the
MP tray paper feed unit that feeds paper from the MP tray, and the paper conveying section that conveys the
feed paper to the transfer/separation section.
(1) Cassette paper feed section
The cassette can contain 500 sheets. 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 mul-
tiple feeding of paper.
Figure 2-1-1 Cassette paper feed section
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1. Pickup roller
2. Paper feed roller
3. Feed holder
4. Retard roller
5. Retard holder
6. Paper length guide
7. Bottom plate
8. Lift work plate
9. Cassette base
10. Actuator (paper sensor)
11. Cassette 1
12. Cassette 2
13. Acutuator (feed sensor 1)
Summary of Contents for TASKalfa 2551ci
Page 1: ...SERVICE MANUAL Published in September 2016 842NP11A 2NPSM06A Rev A TASKalfa 2551ci ...
Page 10: ...This page is intentionally left blank ...
Page 97: ...2NP 1 1 2 74 This page is intentionally left blank ...
Page 259: ...2NP 1 3 162 U486 Details on the modes Figure 1 3 47 Item No Description ...
Page 473: ...2NP 1 5 62 This page is intentionally left blank ...
Page 497: ...2NP 2 1 22 This page is intentionally left blank ...
Page 555: ...2NP 2 3 48 This page is intentionally left blank ...
Page 584: ...Installation Guide DP 770 B Document processor DP 772 Document processor Installation Guide ...
Page 620: ...DP 773 Document processor Installation Guide ...
Page 646: ...PF 791 500 x 2 Paper feeder Installation Guide ...
Page 654: ...PF 810 3000 sheets deck Installation Guide ...
Page 667: ...DF 770 D Document finisher Installation Guide ...
Page 685: ...AK 740 Bridge unit Installation Guide ...
Page 687: ...PH 7A C D Punch unit Installation Guide ...
Page 708: ...DT 730 B Document tray Installation Guide ...
Page 710: ...5 2013 5 302LC56750 01 H F G D D 6 4 3 7 E C D D M4 8 M4 8 M4 8 M4 8 ...
Page 711: ...FAX System W B Installation Guide ...