Ricoh D131 Service Manual page 1209

COVER INTERPOSER TRAY B704
1. REPLACEMENT AND ADJUSTMENT ............................................ 1
1.1 EXTERNAL COVERS .................................................................................. 1
1.2 FEED UNIT AND PICK-UP ROLLER ........................................................... 2
1.3 FEED BELT .................................................................................................. 3
1.4 GUIDE PLATE ADJUSTMENT ..................................................................... 4
1.5 MAIN BOARD ............................................................................................... 5
1.6 MOTOR REPLACEMENT ............................................................................ 6
1.6.1 VERTICAL TRANSPORT MOTOR ...................................................... 6
1.6.2 BOTTOM PLATE LIFT MOTOR .......................................................... 6
1.6.3 FEED MOTOR, TRANSPORT MOTOR .............................................. 7
2. DETAILS ........................................................................................... 8
2.1 OVERVIEW .................................................................................................. 8
2.1.1 MAIN LAYOUT .................................................................................... 8
2.1.2 DRIVE LAYOUT .................................................................................. 9
2.1.3 PAPER SIZE DETECTION ................................................................ 10
2.1.4 PAPER PATH .................................................................................... 13
2.2 PAPER FEED ............................................................................................. 14
Power On ............................................................................................... 14
Paper Separation and Feed ................................................................... 14
Bottom Tray Lift ..................................................................................... 14
Paper Near-end ..................................................................................... 14
Paper End .............................................................................................. 14
SM
TABLE OF CONTENTS
i B704/D614