Ricoh G108 Service Manual page 231

PAPER FEED UNIT G389
1. REPLACEMENT AND ADJUSTMENT ............................................1
1.1 EXTERIOR COVERS.................................................................................... 1
1.1.1 TOP COVER AND SENSOR COVER ................................................. 1
1.1.2 BOTTOM BASE AND REAR COVER .................................................. 2
1.1.3 RIGHT COVER .................................................................................... 4
1.1.4 LEFT COVER ...................................................................................... 4
1.2 FEED ROLLER AND SEPARATOR PAD ..................................................... 5
1.2.1 FEED ROLLER .................................................................................... 5
1.2.2 SEPARATOR PAD .............................................................................. 7
1.3 SENSORS .................................................................................................... 8
1.3.1 PAPER END SENSOR ........................................................................ 8
1.3.2 PAPER END FEELER AND LINK LEVER ........................................... 8
1.3.3 PAPER SIZE SENSOR........................................................................ 9
1.4 PAPER FEED CLUTCH.............................................................................. 11
1.5 RELAY GEARS........................................................................................... 13
2. DETAILS ........................................................................................14
2.1 PAPER SIZE AND PAPER TRAY DETECTION ......................................... 14
2.2 PAPER LIFT ............................................................................................... 16
2.3 PAPER FEED ............................................................................................. 17
2.4 PAPER END DETECTION.......................................................................... 18
2.4.1 PAPER END SENSOR ...................................................................... 18
2.4.2 LINK LEVER ...................................................................................... 19
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TABLE OF CONTENTS
i G389