Ricoh A293P Servis Kılavuzu - Sayfa 11

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Rev. 10/2002

BOOKLET FINISHER A763

1. OVERALL MACHINE INFORMATION ...................................... 10-1

1.1 SPECIFICATIONS...................................................................................10-1

1.2 ELECTRICAL COMPONENT DESCRIPTION.........................................10-3

1.3 MECHANICAL COMPONENT LAYOUT .................................................10-7

2. DETAILED DESCRIPTIONS ..................................................... 10-8

2.1 JUNCTION GATE MECHANISM.............................................................10-8

2.1.1 SHIFT TRAY MODE .......................................................................10-8

A4/LT sideways or shorter ..................................................................10-8

Longer than A4 sideways....................................................................10-8

2.1.2 PROOF TRAY MODE.....................................................................10-9

2.1.3 BOOKLET STITCH MODE .............................................................10-9

2.2 PRE-STACK MECHANISM ...................................................................10-10

2.3 PAPER SHIFT MECHANISM ................................................................10-11

2.4 PAPER POSITIONING MECHANISM ...................................................10-12

2.5 STAPLER UNIT MOVEMENT MECHANISM ........................................10-13

2.5.1 DRIVE...........................................................................................10-13

2.5.2 MOVEMENT.................................................................................10-13

Front and Rear Stapling....................................................................10-13

Tow-position Stapling........................................................................10-13

2.6 STAPLER ..............................................................................................10-14

2.7 SHIFT TRAY MECHANISM...................................................................10-15

2.13 BOOKLET UNIT GATE MECHANISM.................................................10-16

2.9 RELAY ROLLER AND POSITIONING PLATE MECHANISM ...............10-18

2.10 POSITIONING ROLLER MECHANISM...............................................10-19

2.11 BOOKLET UNIT JOGGER MOVEMENT MECHANISM......................10-20

2.12 BOOKLET STAPLER UNIT .................................................................10-21

2.13 PAPER FOLDER MECHANISM ..........................................................10-22

3. INSTALLATION ...................................................................... 10-24

3.1 ACCESSORY CHECK ..........................................................................10-24

3.2 INSTALLATION PROCEDURE .............................................................10-25

4. REPLACEMENT AND ADJUSTMENT.................................... 10-30

4.1 REMOVAL .............................................................................................10-30

4.1.1 UPPER DOOR .............................................................................10-30

4.1.2 UPPER REAR COVER.................................................................10-31

4.1.3 LOWER REAR COVER................................................................10-31

4.1.4 TOP COVER ................................................................................10-32

4.1.5 UPPER INNER COVER ...............................................................10-32

4.1.6 SHIFT TRAY UNIT .......................................................................10-33

4.1.7 UPPER SHIFT GUIDE..................................................................10-34

4.1.13 LOWER SHIFT GUIDE...............................................................10-34

4.1.9 EXIT UNIT ....................................................................................10-35

4.1.10 BUFFER ROLLER UNIT.............................................................10-36

4.1.11 STAPLER ...................................................................................10-37

A292/A293/B098