MJ-1103/1104
Trademarks
Page
Page
Contents
Saddle Stitch Finisher stapler related error MJ-1104
Paper jam in movable tray section
SPECIFICATIONS, Accessory and Consumables
Specifications
Paper Size
Finisher section Common for MJ-1103/1104
Stacking Type Facedown Stacking Height with Stationary Tray
Height
Paper Size
A4, B5, LT, 8.5SQ, 16K A3, A4-R, B4, FOLIO, LD, LG, LT-R
64 80g/m 2 Paper 81 90g/m 2 Paper 91 105g/m 2 Paper
Saddle stitch section MJ-1104
Thick paper cover included
91 105g/m2 Paper
Accessory
Consumables
MJ-1103 MJ-1104
General Description
Main Components
Sectional View
Units
Finisher section B-1 Front side view
Paper exit guide clutch
Gate solenoid
Rear side view
Saddle section C-1 Front side view
Transport roller
M16 M17
M14
Paper holding damper
Electric Parts Layout
S19
SOL2 M10 CLT2 M12 M2
M13
S20
Symbols and Functions of Various Components
Symbol Name Function Remarks
Motors Saddle section MJ-1104
Electromagnetic spring clutches Saddle section MJ-1104
Solenoids Finisher section Common for MJ-1103/1104
Solenoids Saddle section MJ-1104
Stapler home position sensor
P11-I20 7 Fig For the stapling operation
Sensors and switches Saddle section MJ-1104
PC board Finisher section Common for MJ-1103/1104
PC board Saddle section MJ-1104
Diagram of Signal Blocks
Finisher section
Saddle section
ROM
Sent data transmitted from the Equipment to the Finisher
Description of Interface Signals
Equipment connection switch Connected 24V power supplied
Equipment TxD Converter RxD Finisher PC board
General Description
Description of Operations
Basic Operations
Junction box Side alignment Unit
Fold unit Stacker EFS unit Saddle tray
Junction Box
Junction box paper detection sensor
Simple Stack Mode
Finisher paper feeding section
Gate flap Entrance roller Gate solenoid
Paper exit to the stationary tray
Stationary Tray roller Entrance sensor Exit motor
Paper exit to the movable tray
Operation of Movable Tray
Movable tray position
Position-C sensor
Job offset stack mode / Staple stack mode
Paper transport section
Paper pushing arm motor
Mulch-active drop mechanism section
Paper pusher home position sensor
Paper pushing plate Catching pad
Description of Operations
Stapling Operation
Stapler interference switch
Bundle Job Offset Operation
Stapler interference
Paper exiting operation
Stack transport roller-2 Paper exit belt
Clutch
Operation in the saddle stitch section
Saddle stitch feeding section
Stack transport
Side alignment
Paper holding
Stapling
Folding
Folding motor encoder sensor
Exit transport sensor Folding roller
Additional folding / exiting
Exit motor on
Flow Chart
Simple stack mode
Transport sensor ON?
Bundle job offset mode/ stapling stack mode
Feeding Sensor ON?
Center-binding mode
Entrance motor on
Saddle transport motor on
Buffer roller drive circuit
Description Of Circuit
Finishier section
Motor rotation Remarks
Paper pushing arm motor drive circuit
By the paper pushing plate
Buffer tray guide motor drive circuit
Guide is closed
Guide is opened
Front alignment plate is opened
Front / rear alignment motor drive circuit
Front alignment plate is closed
Rear alignment plate is closed
Stack transport motor drive circuit
Entrance motor drive circuit
Paper is pulled
Exit motor drive circuit
Paper is transported to the stationary tray
Or buffer tray
Stapler unit shift motor drive circuit
Stapler unit is shifted to the front side
Stapler unit is shifted to the rear side
Transport motor drive circuit
Paper is transported to the finishing posi
Tion
Then pushed off
Paddle motor drive circuit
Paper is pulled into the finishing position
Eliminates backlash
Movable tray unit is shifted to the upper side
Movable tray shift motor drive circuit
Movable tray unit is shifted to the lower side
Stop
Stapler motor drive circuit
Reset circuit
Recovery operation
IC22
Stacker is moved to the stapling
Saddle section
Stacker motor drive circuit
Position
Ways deviation with a jog moved
Side alignment motor drive circuit
Paper is aligned to fix their side
Open the jog
Only when the stapler operates abnormally
Front / Rear saddle stapler motor drive circuit
Initial operation
At a transport speed lower than 200 mm
Saddle transport motor drive circuit
Paper is transported
At a transport speed 400 mm/s or higher
Paper is exited to the saddle tray
Folding motor drive circuit
Operates the folding
Stop Not used
Additional folding motor drive circuit
Operates the additional folding
Covers
Stationary tray
Movable tray
Movable tray
Saddle tray
Leveling arm
Remove 1 screw on the upper side of the front rail cover
Connector
Control panel unit
Saddle tray
Front cover
Front upper cover MJ-1104
Front lower cover MJ-1104
Front lower cover
Rear cover
Access cover
Handle cover / Cover lock bracket
Finisher cable
Saddle access cover
Right upper cover
Relay guide / Feeding discharge brush / Right cover
Clamp
Left upper cover
Remove 3 screws, and then take off the left upper cover
Hook
Front rail
Front rail cover / Rear rail cover
Take off the movable tray. P.4-2 B Movable tray
Cover
Relay
Connector
Grate-shaped guide
Shutter Hook
Guide
Left lower cover Left lower cover MJ-1103
Grate-shaped
Clamp Harness
Cover
Left lower cover MJ-1104
Front foot cover / Rear foot cover
Front foot cover
Clamp
Units Finisher section
Junction box unit
If board
Disconnect the connector of the front cover switch
Belt
Buffer unit
Rear rail guide
Entrance motor
Remove 4 screws, and then take off the buffer unit
Buffer unit
Paper pusher plate Buffer guide
Disconnect the connector of the buffer tray guide motor
Connector Buffer tray guide motor
Buffer unit-1
Relay Connector Cramp
Take off the belt of the buffer roller drive motor
Finishing tray unit
Plate
Buffer unit-1
Belt
Bushing
Clip
Spring
Belt Pin Bushing Clips Transport roller pulley-3
Protrusion
Stapler
Flexible cable
Staple carrier
Movable tray shift motor unit
Sensor rail
Sensor rail
Measure
Bracket
Bushing
Shift motor unit
SDL board
Units Saddle section MJ-1104
Saddle unit
Table beneath
Shaft
Frame
Support
Switchback unit
Paper holding unit
Rear bracket Support Bracket Front bracket
Paper holding unit
Side alignment unit
Saddle stapler unit
Remove 4 screws and take off the upper sta
Pler frame assembly
Install the jig on the hole of the lower sta Pler frame
Upper stapler
Front saddle stapler
Fold plate
Mylar
Remove one clip and then remove the bush Ing
Binding wire
Folding drive unit
Bushing Clip
Spring Folding drive unit
Remove one clip and then remove the pulley and pin
Pin Pulley
Scale Mark Gear bracket
EFS unit
Wire
Relay connector
Clanp
Access lever
Rear bracket
EFS jam
Stacker unit
Stacker unit
Board
Rollers Finisher section
Feeding roller
Front bracket Junction box upper Transport guide
Jam access lever
Remove one screw, and then sensor bracket of feeding sensor
Sensor
Pulley
Junction roller
Knob
Pin Gear
Junction roller
Remove 3 screws, and then take off the transport guide
Clip
Screw
Take off the arm by pulling it out upward
Arm
Catching pad Arm Arm linkage portion
Rear alignment plate
Front pull-in guide
Jig Rear pull-in guide
Rear finishing tray cover
Paddle shaft
Rear Pull-in guide Front
Front transport roller / Rear transport roller
Rear transport roller
Entrance roller
Front transport roller
Pulley Bushing Rear transport roller
Remove 1 E-ring. Then remove 1 pulley
Remove 1 E-ring, and then slide 1 bushing
Then take off the entrance roller
Bushing and 1 pin from the entrance roller
Stack transport roller-1
Rear finishing tray cover
Stack transport roller-2
Buffer roller
Buffer tray guide motor
Remove 2 screws, and then take off the rear side frame
Buffer roller drive motor
Rear side
Buffer roller
Front buffer roller guide
Spacer
Take off the lift guide from the buffer roller
Rear buffer roller guide
Lift guide
Upper exit roller / Upper exit roller guide
When installing the front and rear stationary
Tions where the gap between the trailing
Tray transport guides, fix them at the posi
Upper exit roller guide
Remove 4 screws of the upper exit roller guide
Remove 5 E-rings, 1 gear, 1 pin, 1 actuator and 2 bushings
Upper exit roller
Switchback
Switchback transport roller
Feed knob Bushing Assembly Belt
Rollers Saddle section MJ-1104
Ejecting roller
Assisting roller
Belt
Clip Bushing
Bushing Pin
Remove the 2 springs
Spring
Ejecting roller Bushing Arm
Upper folding roller / Lower folding roller
Remove 2 E-rings and take off the 2 bearing
Bearing
Pin
Remove 1 E-rings and take off the gear and pin
Jam release lever Upper folding roller
Bearing
Lower transport guide
Exit roller
Jam release lever Lower folding roller
Clip Bushing Exit roller
Remove 2 screws, and then remove the motor damper
Motor Finisher section
Entrance motor M1
Buffer tray guide motor M2
Paddle motor M3
Buffer roller drive motorM4
Rear alignment motor M6
Front alignment motor Clamp Relay connector
Front alignment motor M5
Transport motor M7
Stack transport motor M8
Shaft Gear Pin
Remove 2 screws and then take off the bracket
Stapler unit shift motor M9
Shift motor
Relay Connector Clamp
Paper pusher arm motorM10
Take off the stationary tray. P.4-1 a Stationary tray
Assembly
Exit motor M11
Exit motor
Movable tray shift motor
Sensor rail
Movable tray shift motor
Stacker
Motor Saddle section MJ-1104
Stacker motor M14
Motor bracket Gear
Upper safety cover
Side alignment motor M15
Stacker Motor Clamp
Saddle transport motor M16
Remove 2 screws, and then take off the motor bracket
Motor bracket
Folding motor M17
Take off the belt of folding motor
Remove 2 screws and take off the folding motor
Clamp Binding wire
Additional folding motor M20
Solenoid
Shutter clutch CLT1
Paper exit guide clutch CLT2
Folding blade clutch CLT3
Protection
Paper holding clutch CLT4 MJ-1104
Catching solenoid SOL1
Take off the junction box unit P.4-13 a Junction box unit
Solenoid sensor unit
Remove 2 screws, and then take off the catching solenoid
Buffer roller lift solenoid SOL2 / Patting solenoid SOL3
Damper
Gate solenoid SOL4
Buffer roller lift solenoid Patting solenoid
Remove 3 screws, and then take off Remove the spring
Scale Bracket
Bracket Gate flap
Transport path switching solenoid SOL5 MJ-1104
Remove 2 screws, and then take off the gate solenoid
Shaft of the entrance roller
Belt
Binding wire
Arm Transport path switching solenoid Surface
Assisting roller solenoid SOL6 MJ-1104
Stacker guide
Relay
Release the latch, and then take off the entrance sensor
Sensors / Switches Finisher section
Entrance sensor S1
Transport sensor S2
Release the latch, and then take off the transport sensor
Paddle home position sensor S3
FIN board bracket
Shutter opening
Shutter opening / closing sensor S4
Buffer tray home position sensor S5
Closing sensor
Buffer tray home position sensor
Paper pusher cam
Paper pusher home position sensor S6
Front alignment plate home position sensor S7
Paper pusher plate
Rear alignment
Rear alignment plate home position sensor S8
Stack exit belt home position sensor S9
Plate home position sensor
Take off the belt from the stack transport motor
Stapler unit home position sensor S10
Stapler interference sensor S11 / Actuator
Stack exit belt Home position sensor
Take off the finishing unit P.4-19 D Finishing tray unit
Remove the clip, and then take off the sta- pler base frame
Finishing tray paper detection sensor S12
Remove 3 screws, and then take off the front
Front alignment plate guide
Sensor rail
Movable tray paper-full sensor S16
Movable tray paper exist sensor S17
Stationary tray paper-full sensor S18
Feeding sensor S22
Spacer Actuator Stationary tray paper-full sensor
Feeding sensor
Release the latch, and then take off the feed- ing sensor
Movable tray shift motor sensor S23
Movable tray shift motor sensor
Connection sensor S25
Front cover switch SW1
Remove 2 screws, and then take off the front cover switch
Connection sensor
Stationary tray opening/closing switch SW2
Spring Belt tension arm
Remove 4 screws, and then take off the switch bracket
Stapler interference switch SW3
Switch bracket
Remark
Connection switch SW4
Remove 4 screws, and then take off the upper saddle cover
Upper saddle cover
Remove 2 screws, and then take off the con Nection switch
Connection switch
Sensors / Switches Saddle section MJ-1104
Junction box paper detection sensor S26
Transport path-2 sensor S27
Transport path-3 sensor S28
Ejecting roller sensor S29
Stacker paper detection sensor S30
Stacker paper detection sensor
Saddle tray paper detection sensor S32
Exit sensor S31
Release the latch, and then take off the exit sensor
Exit sensor
Stacker guide
Stacker home position sensor S33
Folding motor encoder sensor S34
Folding motor
Folding blade home position sensor S35
Side alignment home position sensor S36
Folding carrier to the center
Paper holding home position sensor S38
Additional folding home position sensor S39
Sensor bracket
Exit transport sensor
Exit transport sensor S41
Additional folding motor encoder sensor S42
Additional folding motor encoder sensor
Saddle unit opening/closing switch
Saddle unit opening/closing switch SW5
Connector and take off the sensor bracket
Remove 2 screws, and then disconnect
PC Boards / Discharge Brush
Finisher control PC board FIN board
Remove 4 screws, and then take off the FIN board
Interface PC board I/F board
Remove 4 screws, and then take off the I/F board
Saddle control PC board SDL board
Mylar
Front stationary tray
Discharge brush
Rear stationary tray
Released the driving gear of the movable tray
Procedure for lowering the movable tray
Since the insertion of the screwdriver has
Stationary tray
Adjusting the Alignment Position
Adjusting for A4 size paper Adjusting for LT size paper
B5 paper Vertical Adjustment sheet
Remarks
Button1 Button2
Number of Blinking Adjustment Value
Adjusting the Stapling Position
LED3 LED2
Stapling/folding position adjustment in saddle unit
Sample
Phenomenon Contents Adjustment
Folding position adjustment
Number of blinking Adjustment value
Stapling position adjustment
Number of blinking Adjustment value
Saddle Stitch Skew Adjustment
EA10 Transport delay jam paper not inserted
Paper Transport Jam
Paper jam in entrance section
EA60 Early arrival jam
CB10 Entrance motor M1 abnormality
Paper jam in buffer unit-1
EA20 Paper transport jam in Finisher entrance sensor
Troubleshooting
EA28 Paper transport jam in Finisher paper holding delay
Paper jam in buffer unit-2
EA31 Transport path paper remaining jam in Finisher
ED16 Buffer tray home position error
Paper jam in finishing tray section
CB12 Buffer roller drive motor M4 abnormality
CB14 Paper pusher arm motor M10 abnormality
ED13 Front alignment plate home position error
ED14 Rear alignment plate home position error
ED15 Paddle home position error
EA70 Stack exit belt home position error
CC41 Paper pusher cam home position abnormality
EA32 Exit paper remaining jam
Paper jam in movable tray section
CB31 Movable tray paper-full detection error
ED12 Shutter home position error
CB30 Movable tray shift motor M12 abnormality
EA40 Cover open error
EA90 Saddle unit open error MJ-1104
Cover open jam
Troubleshooting
EAA0
Paper Transport Jam in Saddle Stitch Section MJ-1104
Paper jam in Saddle Stitch Finisher transport section
Paper remaining in Saddle Stitch Finisher
EAB0
Paper transport jam in Saddle Stitch Finisher
EAB1
EF14 Saddle exit jam
Short paper jam in Saddle Stitch Finisher
EF13 Saddle unit paper holding home position detection error
Paper jam in side alignment section
Paper jam in stack transport section
EF20 Saddle stacker jam
Troubleshooting
Paper jam in folding section
EF19 Saddle Stitch Finisher paper folding jam
Paper jam in additional folding section
EA50
Other Errors
Stapler related error
Stapling jam
CB51 Stapler shift home position error
CB60 Stapler unit shift motor M9 abnormality
EF12 Rear saddle staple error
Saddle Stitch Finisher stapler related error MJ-1104
EF11 Front saddle staple error
CBA0 Front saddle stapler home position error
Communication Related Error
CBB0 Rear saddle stapler home position error
When MJ-6102 is connected
Memory error
CB81 Flash ROM abnormality
CB91 Saddle flash ROM abnormality
Maintenance and Inspection Points
Front side Rear side
Cleaning Lubrication/Coating Replacement Operation check
Symbols used in the checklist
Preventive Maintenance Checklist
Items to check Cleaning Lubrication Replacement Operation
Buffer tray shaft
Finishing tray shaft Rack gear
EFS carrier shaft
Connector Mark for ROM
Firmware Update
Update of CNV board
Installation direction
Download jig
Update of FIN board
Preventive Maintenance PM / Firmware Update
Update of SDL board
Download jig
Preventive Maintenance PM / Firmware Update
Preventive Maintenance PM / Firmware Update
Harness Diagram
Finisher control PC board
Electric Circuit
Interface PC board
Opening/closing switch
Saddle control PC board
Circuit Diagram
Finisher control PC board 1. Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Interface PC board 1. Circuit Diagram
Circuit Diagram
Saddle control PC board 1. Circuit Diagram
2008, 2009 Toshiba TEC Corporation All rights reserved
Circuit Diagram
2008, 2009 Toshiba TEC Corporation All rights reserved
Circuit Diagram
2008, 2009 Toshiba TEC Corporation All rights reserved
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Circuit Diagram
Electric Circuit
PC board
Finisher controller PC board Interface PC board
Saddle control PC board
Electric Circuit
Ver.03
Ver.02
Ver.01
Revision Record