Ricoh B202 Service Manual page 660

LARGE CAPACITY TRAY B600
1. REPLACEMENT AND ADJUSTMENT ........................................... 1
1.1 DETACHING THE TRAY FROM THE MAINFRAME.................................... 1
1.2 REAR FENCE HP SENSOR ........................................................................ 1
1.3 CHANGING THE TRAY PAPER SIZE.......................................................... 2
1.4 LEFT TRAY PAPER END SENSOR ............................................................ 3
1.5 TRAY LIFT MOTOR ..................................................................................... 4
1.6 TRAY MOTOR AND STACK TRANSPORT CLUTCH.................................. 5
1.7 PAPER FEED CLUTCH ............................................................................... 6
1.8 PAPER FEED UNIT...................................................................................... 7
1.9 UPPER LIMIT, RIGHT TRAY PAPER END, AND RELAY SENSORS ......... 8
1.10 PICK-UP/PAPER FEED/SEPARATION ROLLER ...................................... 9
2. DETAILED SECTION DESCRIPTIONS ........................................ 10
2.1 OVERVIEW ................................................................................................ 10
2.1.1 MECHANICAL COMPONENT LAYOUT............................................ 10
2.1.2 ELECTRICAL COMPONENT LAYOUT ............................................. 11
2.2 PAPER FEED............................................................................................. 12
2.3 SEPARATION ROLLER AND PICK-UP ROLLER RELEASE .................... 13
2.4 TRAY LIFT.................................................................................................. 14
2.5 NEAR END/END DETECTION................................................................... 15
2.6 PAPER STACK TRANSPORT MECHANISM............................................. 16
2.7 RIGHT TRAY PAPER END DETECTION................................................... 17
SM
TABLE OF CONTENTS
i B600