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2-2-1
2-2 Electrical Parts Layout
2-2-1
Electrical parts layout
(1) Electrical parts
Figure 2-2-1
Electrical parts
1.
Main PWB .................................................... Controls electrical components in the bulk paper feeder and communica-
tions with the printer.
2.
Tray top position sensor............................... This sensor, when the top of the paper stack in the paper tray has
reached the top most position, ready for feeding paper through the bulk
paper feeder output slot.
3.
Paper feed sensor........................................ This sensor monitors the presence of paper at the bulk paper feeder out-
put slot.
4.
Tray bottom position sensor......................... This sensor, when stepped on by the paper tray as the paper tray
descends.
5.
Cover open switch ....................................... This switch reports CPU as to whether the tray cover is closed or open.
6.
Tray elevation motor .................................... This is a DC servo motor to raise or descends the paper tray.
7.
Paper feed motor ......................................... This paper feed motor drives with the W1-2 corelated excitation mode for
preventing from the paper feed noise. This is a stepping motor which is
activated when requested by the paper feed sensor to feed paper toward
the bulk paper feeder output slot.
8.
Interface connector ...................................... Connects the signal lead and 5/24 V DC power source cord with the
printer.
ORG
RED
BRN
RED
WHT
BLK
BRN
RED
BRN
ORG
RED
RED
BRN
BRN
RED
ORG
ORG
RED
BRN
BRN
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
WHT
BRN
RED
WHT
BLK
BRN
RED
BLK
BRN
ORG
YEL
RED
BRN
8
5
1
7
3
2
6
4
Содержание PG L2555
Страница 1: ...SERVICE MANUAL PG L2555 PG L2550 PG L2545 PF 320 PF 3100...
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Страница 67: ...1 3 24 This page is intentionally left blank...
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Страница 109: ...1 5 2 Figure 1 5 2...
Страница 139: ...1 5 32 This page is intentionally left blank...
Страница 181: ...2 3 19 2 3 5 High voltage PWB HVPWB Figure 2 3 5 High voltage silk screen diagram and Photograph YC102 YC101 1 18 1 3...
Страница 194: ...2 4 12 This page is intentionally left blank...
Страница 199: ...Installation Guide 500 sheets paper feeder Installation Guide...
Страница 201: ...Printed in China 303NY5631002 Rev 1 2012 8 G G G G G G...
Страница 202: ...2000 sheets bulk feeder Installation Guide...
Страница 204: ...Printed in China 303KF5632002 Rev 1 2012 7 1 2 3 4 1 2 3 1mm PF 315...
Страница 205: ...SSD HD 6 HD 7 Installation Guide...
Страница 206: ......
Страница 207: ......
Страница 208: ...IEEE1284 Interface Installation Guide...
Страница 211: ...Network interface Installation Guide...
Страница 214: ......
Страница 215: ...OS...
Страница 216: ...Wireless LAN interface Installation Guide...
Страница 219: ...SERVICE MANUAL Published in August 2012 843NY110 3NYSM060 First Edition PF 320...
Страница 223: ...1 1 2 1 1 2 Parts names Figure 1 1 1 4 4 3 1 2 1 Cassette 2 Papersize window 3 Interface connector 4 Pins...
Страница 224: ...1 1 3 1 1 3 Machine cross section Figure 1 1 2 Machine cross section Paper path...
Страница 249: ...SERVICE MANUAL Published in August 2016 843S3110 3S3SM060 First edition PF 3100...
Страница 252: ...2 4 Appendixes 2 4 1 Wiring diagram 2 4 1...
Страница 286: ...2 1 4 This page is intentionally left blank...
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