Chapter 2
2-27
2.3.3.2 Paper Path
2.3.3.2.1 Structure of Feed Roller Unit
0023-2512
F-2-24
a) Feed roller Unit
The feed roller unit consists of media feeding mechanisms such as feed rollers driven by the feed motor and the pinch roller unit operating in conjunction with the
feed rollers.
While being held flat on the platen, media is fed horizontally under the printhead.
b) Detection Unit
The feed roller unit has a sensor that detects the media feed status and a sensor that detects the status of the mechanisms that constitute the paper path.
Feed Motor
Feed Roller Encoder Sensor
Feed Roller
Feed Roller HP Sensor
Pinch Roller
Paper Detection Sensor
Содержание image Prograf iPF780 Series
Страница 1: ...Mar 27 2014 Service Manual iPF780 760 750 series iPF785...
Страница 9: ...Chapter 1 PRODUCT DESCRIPTION...
Страница 57: ...Chapter 2 TECHNICAL REFERENCE...
Страница 117: ...Chapter 3 INSTALLATION...
Страница 125: ...Chapter 4 DISASSEMBLY REASSEMBLY...
Страница 133: ...Chapter 4 4 7 3 Remove one screw 1 release two hooks 2 and then remove the output guide middle left 3 F 4 11 1 3 2 2...
Страница 175: ...Chapter 4 4 49 2 Shaft Cleaner 1 F 4 97 1 1...
Страница 176: ...Chapter 4 4 50 3 Upper Cover Hinge Catch 1 Roll Cover Slide Guide 2 F 4 98 2 1...
Страница 179: ...Chapter 5 MAINTENANCE...
Страница 186: ...Chapter 6 TROUBLESHOOTING...
Страница 212: ...Chapter 7 SERVICE MODE...
Страница 267: ...Mar 19 2014 PARTS CATALOG iPF786 785 781 780 765 760 755 750...
Страница 275: ...STAND UNIT ST 33 STAND UNIT ST 34 100V Q51 1767 000 230 KOR Q51 1768 000 Q51 2560 000 Q51 2800 000...
Страница 299: ...2 23 FIGURE 09 CUTTER UNIT J12 J7 J11 J31 J34 J33 A A 10 8 1 502 7 5 13 13 9 11 8 501 6 12 2 3 4 14 14 14 15 503...
Страница 301: ...2 25 FIGURE 10 PLATEN GUIDE UNIT 1 3 6 2 8 4 5 10 10 10 9 9 11...
Страница 326: ......