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MJ-1103, MJ-1104 service manual
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282 pages, 32.67 Mb
SERVICE MANUAL
FINISHER
MJ-1103/1104
Model:MJ-1103/1104
Publish Date: August 2008
File No. SME070020C0
R070921E5300-TTEC
Ver03_2009-06
Contents
Main
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General Precautions for Installation/Servicing/Maintenance for MJ-1103/1104
The installation and service should be done by a qualified service technician.
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CONTENTS
1. SPECIFICATIONS, ACCESSORY AND CONSUMABLES.......................................... 1-1
7. PREVENTIVE MAINTENANCE (PM) / FIRMWARE UPDATE ..................................... 7-1
1. SPECIFICATIONS, ACCESSORY AND CONSUMABLES
1.1 Specifications
1.1.1 Finisher section (Common for MJ-1103/1104)
Stacking Type Facedown Stacking Height with Stationary Tray
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1.1.2 Saddle stitch section (MJ-1104)
1.2 Accessory
1.3 Consumables
2. GENERAL DESCRIPTION
2.1 Main Components
2.2 Sectional View
[A] Units
[B] Finisher section [B-1] Front side view
[B-2] Rear side view
[C] Saddle section [C-1] Front side view
[C-2] Rear side view
2.3 Electric Parts Layout
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2.4 Symbols and Functions of Various Components
2. Motors (Saddle section: MJ-1104)
3. Electromagnetic spring clutches (Finisher section : Common for MJ-1103/1104)
4. Electromagnetic spring clutches (Saddle section: MJ-1104)
6. Solenoids (Saddle section: MJ-1104)
5. Solenoids (Finisher section : Common for MJ-1103/1104)
7. Sensors and switches (Finisher section : Common for MJ-1103/1104)
8. Sensors and switches (Saddle section: MJ-1104)
9. PC board (Finisher section : Common for MJ-1103/1104)
10.PC board (Saddle section: MJ-1104)
2 - 13
2.5 Diagram of Signal Blocks
Fig. 2-9
[A] Finisher section
2 - 14
[B] Saddle section
Fig. 2-10
2.6 Description of Interface Signals
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3. DESCRIPTION OF OPERATIONS
3.1 Basic Operations
B
A
3.1.1 GENERAL DESCRIPTION
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3.1.2 Junction Box
3.1.3 Simple Stack Mode
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3.1.4 Job offset stack mode / Staple stack mode
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3.1.5 Operation in the saddle stitch section
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3.2 Flow Chart
[A] Simple stack mode
[B] Bundle job offset mode/ stapling stack mode
[C] Center-binding mode
3.3 Description Of Circuit
3.3.1 Finishier section
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DESCRIPTION OF OPERATIONS
3 - 35
3.3.2 Saddle section
Fig. 3-41
Saddle control PC board
DESCRIPTION OF OPERATIONS
3 - 36
Saddle control PC board
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4. DISASSEMBLY AND INSTALLATION
4.1 Covers
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4.2 Units (Finisher section)
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4.3 Units (Saddle section: MJ-1104)
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4.4 Rollers (Finisher section)
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4.5 Rollers (Saddle section: MJ-1104)
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4.6 Motor (Finisher section)
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4.7 Motor (Saddle section: MJ-1104)
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4.8 Solenoid
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4.9 Sensors / Switches (Finisher section)
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4.10 Sensors / Switches (Saddle section: MJ-1104)
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4.11 PC Boards / Discharge Brush
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4.12 Procedure for lowering the movable tray
5. ADJUSTMENTS
5.1 Adjusting the Alignment Position
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5.2 Adjusting the Stapling Position
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5.3 Stapling/folding position adjustment in saddle unit
Note:
5.3.1 Folding position adjustment
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5.3.2 Stapling position adjustment
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5.4 Saddle Stitch Skew Adjustment
6. TROUBLESHOOTING
6.1 Paper Transport Jam
6.1.1 Paper jam in entrance section
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6.1.2 Paper jam in buffer unit-1
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6.1.3 Paper jam in buffer unit-2
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6.1.4 Paper jam in finishing tray section
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6.1.5 Paper jam in movable tray section
6.1.6 Cover open jam
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6.2 Paper Transport Jam in Saddle Stitch Section (MJ-1104)
6.2.1 Paper jam in Saddle Stitch Finisher transport section
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6.2.2 Paper jam in side alignment section
6.2.3 Paper jam in stack transport section
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6.2.4 Paper jam in folding section
6.2.5 Paper jam in additional folding section
6.3 Other Errors
6.3.1 Stapler related error
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6.3.2 Saddle Stitch Finisher stapler related error (MJ-1104)
6.3.3 Communication Related Error
6.3.4 Memory error
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7. PREVENTIVE MAINTENANCE (PM) / FIRMWARE UPDATE
7.1 Maintenance and Inspection Points
Symbols used in the checklist
Preventive Maintenance Checklist
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7.2 Firmware Update
7.2.1 Update of CNV board
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7.2.2 Update of FIN board
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7.2.3 Update of SDL board
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8 - 1
8. ELECTRIC CIRCUIT
MFP
Movable tray shift motor
Paper exit guide clutch
Front alignment motor
8 - 2
PWA-SPR
FAN
FIN Board
Stapler motor
[B] Interface PC board
MJ-1104
Feeding sensor
PNC board
I/F Board
[C] Saddle control PC board
Download jig
I/F board
Folding motor
Stacker paper detection sensor
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REVISION RECORD
Ver.03
Ver.01
Ver.02
