Ricoh B064 - Cover Interposer Tray B470

SM i B470
COVER INTERPOSER TRAY B470
TABLE OF CONTENTS
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