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SM i D352

LCIT PB3050 (D352)

TABLE OF CONTENTS

1. REPLACEMENT AND ADJUSTMENT ............................................1

1.1 LEFT AND RIGHT TRAY .............................................................................. 1

1.2 SENSORS .................................................................................................... 2

1.2.1 PAPER HEIGHT SENSORS ON THE PAPER STORAGE SIDE ........ 2

1.2.2 END FENCE HP SENSOR/PAPER END SENSOR 2 ......................... 2

1.3 CHANGING THE TRAY SIZE ....................................................................... 3

1.4 MAIN BOARD ............................................................................................... 4

1.5 CLUTCHES................................................................................................... 5

1.5.1 STACK TRANSPORT CLUTCH .......................................................... 5

1.5.2 PAPER FEED CLUTCH....................................................................... 5

1.6 PAPER FEED UNIT ...................................................................................... 6

1.7 MOTORS ...................................................................................................... 7

1.7.1 TRAY LIFT MOTOR............................................................................. 7

1.7.2 TRAY MOTOR ..................................................................................... 8

1.8 PICK-UP, FEED AND SEPARATION ROLLERS.......................................... 9

1.9 PAPER FEED, PAPER END, LIFT AND RELAY SENSORS...................... 10

1.10 PAPER FEED........................................................................................ 11

2. DETAILS ........................................................................................12

2.1 COMPONENT LAYOUT ............................................................................. 12

2.1.1 MECHANICAL COMPONENT LAYOUT ............................................ 12

2.1.2 ELECTRICAL COMPONENT LAYOUT ............................................. 13

2.1.3 ELECTRICAL COMPONENT DESCRIPTIONS................................. 14

2.2 SEPARATION ROLLER AND PICK-UP ROLLER RELEASE..................... 16

2.3 TRAY LIFT .................................................................................................. 17

2.4 PAPER AMOUNT DETECTION.................................................................. 18

2.5 PAPER END DETECTION (PAPER FEED SIDE) ...................................... 19

2.6 PAPER STACK TRANSPORT .................................................................... 20

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Ricoh G179 User Manual

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