SM i B835
COVER INTERPOSER TRAY B835
TABLE OF CONTENTS
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
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