Ricoh D014 Service Manual page 1134

COVER INTERPOSER TRAY B835
1. REPLACEMENT AND ADJUSTMENT ...........................................1
1.1 COVERS...................................................................................................... 1
1.2 1ST, 2ND TRAYS ........................................................................................ 4
1.3 FEED UNITS................................................................................................ 5
1.4 BOARDS...................................................................................................... 6
1.4.1 TRAY UNIT CONTROL BOARD ......................................................... 6
1.4.2 MAIN CONTROL BOARD................................................................... 7
1.5 MOTORS ..................................................................................................... 8
1.5.1 VERTICAL TRANSPORT MOTOR ..................................................... 8
1.5.2 HORIZONTAL TRANSPORT MOTOR................................................ 9
1.5.3 1ST, 2ND LIFT MOTORS ................................................................. 10
1.5.4 1ST, 2ND FEED MOTORS ............................................................... 11
1.5.5 1ST, 2ND TRANSPORT MOTORS................................................... 12
1.5.6 1ST, 2ND PICK-UP MOTORS .......................................................... 13
1.6 SENSORS ................................................................................................. 14
1.6.1 PAPER WIDTH SWITCH, SET SENSORS, LENGTH SENSOR............ 14
1.6.2 TRAY COVER SENSORS ................................................................ 16
1.6.3 1ST TRANSPORT SENSOR ............................................................ 17
1.6.4 FEED UNIT SENSORS..................................................................... 18
1.6.5 2ND VERTICAL TRANSPORT, EXIT SENSORS ............................. 19
1.6.6 ENTRANCE SENSOR ...................................................................... 20
1.7 ROLLERS .................................................................................................. 21
1.7.1 SEPARATION ROLLER.................................................................... 21
1.7.2 FEED BELT UNIT AND PICK-UP ROLLER ...................................... 22
1.7.3 FEED BELT....................................................................................... 23
2. DETAILS .......................................................................................24
2.1 PAPER PATH ............................................................................................ 24
2.2 PAPER FEED ............................................................................................ 25
2.2.1 FEED MECHANISM.......................................................................... 25
2.2.2 PAPER NEAR END/PAPER END..................................................... 26
2.2.3 PAPER SIZE DETECTION ............................................................... 27
3. OVERALL MACHINE INFORMATION..........................................29
3.1 MAIN LAYOUT........................................................................................... 29
3.2 DRIVE LAYOUT......................................................................................... 30
3.3 ELECTRICAL COMPONENTS .................................................................. 31
3.3.1 FEED MOTORS, PCB ...................................................................... 31
3.3.2 LIFT MOTORS, TRAY SENSORS .................................................... 32
3.3.3 PAPER PATH SENSORS 1 .............................................................. 33
3.3.4 PAPER PATH SENSORS 2, PCB..................................................... 34
3.3.5 ELECTRICAL COMPONENT SUMMARY ......................................... 35
SM
CÓPIA NÃO CONTROLADA
TABLE OF CONTENTS
i
CÓPIA NÃO CONTROLADA
B835