Toshiba e-STUDIO 4500c, Service Manual

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COVER INTERPOSER TRAY
1. REPLACEMENT AND ADJUSTMENT ................................. B704-1
1.1 EXTERNAL COVERS......................................................................... B704-1
1.2 FEED UNIT AND PICK-UP ROLLER ................................................. B704-2
1.3 FEED BELT ........................................................................................ B704-3
1.4 GUIDE PLATE ADJUSTMENT ........................................................... B704-4
1.5 MAIN BOARD ..................................................................................... B704-5
1.6 MOTOR REPLACEMENT................................................................... B704-6
1.16.1 VERTICAL TRANSPORT MOTOR .......................................... B704-6
1.16.2 BOTTOM PLATE LIFT MOTOR............................................... B704-6
1.16.3 FEED MOTOR, TRANSPORT MOTOR................................... B704-7
2. DETAILS............................................................................... B704-8
2.1 OVERVIEW ........................................................................................ B704-8
2.1.1 MAIN LAYOUT........................................................................... B704-8
2.1.2 DRIVE LAYOUT......................................................................... B704-9
2.1.3 PAPER SIZE DETECTION ...................................................... B704-10
2.1.4 PAPER PATH .......................................................................... B704-13
2.2 PAPER FEED ................................................................................... B704-14
Power On ..................................................................................... B704-14
Paper Separation and Feed ......................................................... B704-14
Bottom Tray Lift............................................................................ B704-14
Paper Near-end............................................................................ B704-14
Paper End .................................................................................... B704-14
3000-SHEET FINISHER
1. REPLACEMENT AND ADJUSTMENT ................................. B706-1
2. PREVENTIVE MAINTENANCE ............................................ B706-2
3. REPLACEMENT AND ADJUSTMENT ................................. B706-3
3.1 DOOR AND COVER REPLACEMENT ............................................... B706-3
Front Door...................................................................................... B706-3
Left Inner Cover ............................................................................. B706-3
Inner Cover .................................................................................... B706-3
Side Table and Upper Tray ............................................................ B706-4
Left Covers..................................................................................... B706-5
Rear Cover and Top Cover ............................................................ B706-5
Shift Tray........................................................................................ B706-5
3.2 ROLLERS ........................................................................................... B706-6
3.2.1 SHIFT POSITIONING ROLLER................................................. B706-6
3.2.2 POSITIONING ROLLER ............................................................ B706-7
3.2.3 ALIGNMENT BRUSH ROLLER .................................................. B706-8
3.3 STACK FEED-OUT BELT................................................................... B706-9
3.4 JOGGER FENCE ............................................................................. B706-10
06/09