Multi Purpose Feeder - Kyocera PF-520 Service Manual

(2) Multi purpose feeder

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1. PF main PWB (PFMPWB) .................... Controls electrical components in the paper feeder and serial
2. PF paper sensor 1 (PFPS1).................. Detects the presence of paper in the cassette.
3. PF paper sensor 2 (PFPS2).................. Detects the presence of paper in the cassette.
4. PF Lift sensor (PFLS) ........................... Detects activation of upper limit of the bottom plate in the cas-
5. PF feed sensor (PFFS) ......................... Detects a paper misfeed in the paper feeder.
6. PF cassette size switch (PFCSSW)...... Detects the paper size dial setting.
7. PF rear cover switch (PFRCSW) .......... Breaks the safety circuit when the PF rear cover is opened.
8. PF paper feed motor (PFPFM) ............. Drives the paper feed mechanism.
9. PF lift motor (PFLM).............................. Operates the bottom plate in the cassette.
10. PF paper feed clutch (PFPFCL)............ Controls the drive of the paper feed roller and pickup roller.
11. PF paper conveying clutch (PFPCCL) .. Controls the drive of the middle roller.
12. PF heater PWB (PFHPWB) .................. Controls the PF heater 1 and 2.
13. PF fan motor 1 (PFFM1) ....................... Blows warm air from the top.
14. PF fan motor 2 (PFFM2) ....................... Blows warm air from the side.
15. PF heater 1 (PFH1)............................... Dehumidifies paper.
16. PF heater 2 (PFH2)............................... Dehumidifies paper.
17. PF thermistor 1 (PFTH1)....................... Detects the PF heater 1 temperature.
18. PF thermistor 2 (PFTH2)....................... Detects the PF heater 2 temperature.
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Machine right Machine inside
Figure 2-2-2
communications with the machine.
sette.
2 3,4
1
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Machine left
2-2-2
5
10
16
11
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3M9/3NA
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