Table Of Contents - Toshiba MJ-1104 Service Manual

MJ-1103/1104
1. SPECIFICATIONS, ACCESSORY AND CONSUMABLES .......................................... 1-1
1.1 Specifications....................................................................................................................... 1-1
1.1.1 Finisher section (Common for MJ-1103/1104) ....................................................... 1-2
1.1.2 Saddle stitch section (MJ-1104) ............................................................................. 1-5
1.2 Accessory ............................................................................................................................ 1-6
1.3 Consumables....................................................................................................................... 1-6
2. GENERAL DESCRIPTION............................................................................................ 2-1
2.1 Main Components................................................................................................................ 2-1
2.2 Sectional View ..................................................................................................................... 2-2
2.3 Electric Parts Layout............................................................................................................ 2-7
2.4 Symbols and Functions of Various Components................................................................. 2-9
2.5 Diagram of Signal Blocks................................................................................................... 2-13
2.6 Description of Interface Signals ......................................................................................... 2-15
3. DESCRIPTION OF OPERATIONS ............................................................................... 3-1
3.1 Basic Operations ................................................................................................................. 3-1
3.1.1 GENERAL DESCRIPTION..................................................................................... 3-1
3.1.2 Junction Box........................................................................................................... 3-3
3.1.3 Simple Stack Mode ................................................................................................ 3-4
3.1.4 Job offset stack mode / Staple stack mode ............................................................ 3-9
3.1.5 Operation in the saddle stitch section .................................................................. 3-14
3.2 Flow Chart ......................................................................................................................... 3-20
3.3 Description Of Circuit......................................................................................................... 3-23
3.3.1 Finishier section ................................................................................................... 3-23
3.3.2 Saddle section...................................................................................................... 3-35
4. DISASSEMBLY AND INSTALLATION ........................................................................ 4-1
4.1 Covers ................................................................................................................................ 4-1
4.2 Units (Finisher section) ...................................................................................................... 4-13
4.3 Units (Saddle section: MJ-1104) ....................................................................................... 4-26
4.4 Rollers (Finisher section) ................................................................................................... 4-38
4.5 Rollers (Saddle section: MJ-1104).................................................................................... 4-58
4.6 Motor (Finisher section) ..................................................................................................... 4-64
4.7 Motor (Saddle section: MJ-1104)...................................................................................... 4-74
4.8 Solenoid............................................................................................................................. 4-79
4.9 Sensors / Switches (Finisher section)................................................................................ 4-91
4.10 Sensors / Switches (Saddle section: MJ-1104) ............................................................... 4-110
4.11 PC Boards / Discharge Brush.......................................................................................... 4-120
4.12 Procedure for lowering the movable tray ......................................................................... 4-124
5. ADJUSTMENTS............................................................................................................ 5-1
5.1 Adjusting the Alignment Position ......................................................................................... 5-1
5.2 Adjusting the Stapling Position ............................................................................................ 5-4
5.3 Stapling/folding position adjustment in saddle unit .............................................................. 5-6
5.3.1 Folding position adjustment.................................................................................... 5-8
5.3.2 Stapling position adjustment ................................................................................ 5-10
5.4 Saddle Stitch Skew Adjustment......................................................................................... 5-12
6. TROUBLESHOOTING .................................................................................................. 6-1
6.1 Paper Transport Jam ........................................................................................................... 6-1
6.1.1 Paper jam in entrance section ................................................................................ 6-1
6.1.2 Paper jam in buffer unit-1 ....................................................................................... 6-3
6.1.3 Paper jam in buffer unit-2 ....................................................................................... 6-5
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CONTENTS
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MJ-1103/1104
CONTENTS