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Toshiba MJ-1103, MJ-1104 service manual Belt Pin Bushing Clips Transport roller pulley-3

Models: MJ-1104 MJ-1103

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(6)Remove 3 clips on the rear side of the stack transport roller-2. Then remove the transport roller pulley-1, transport roller pulley -2, 2 pins, bushing and belt.

Notes:

•Be sure not to lose the fixing pins for the pulleys.

•Be sure not to lose the belt.

Stack transport roller-2

Pin

Clips

Transport roller pulley-1

Fig. 4-58

Bushing

Clips

Transport roller pulley-2

4

(7)Remove 2 clips on the rear side of the stack transport roller-1. Then remove the transport roller pulley -3, pin and bushing.

Note:

Be sure not to lose the fixing pins for the pul- leys.

Belt	Pin
Belt
Fig. 4-59
Bushing
Clips
Pin
Transport roller pulley-3
Fig. 4-60

© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved	MJ-1103/1104
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Toshiba MJ-1103, MJ-1104 service manual Belt Pin Bushing Clips Transport roller pulley-3

Contents

MJ-1103/1104 Trademarks Page Page Contents Paper jam in movable tray section Saddle Stitch Finisher stapler related error MJ-1104Specifications SPECIFICATIONS, Accessory and ConsumablesStacking Type Facedown Stacking Height with Stationary Tray Finisher section Common for MJ-1103/1104Paper Size HeightPaper Size A4, B5, LT, 8.5SQ, 16K A3, A4-R, B4, FOLIO, LD, LG, LT-R Thick paper cover included Saddle stitch section MJ-110464 80g/m 2 Paper 81 90g/m 2 Paper 91 105g/m 2 Paper 91 105g/m2 PaperMJ-1103 MJ-1104 AccessoryConsumables Main Components General DescriptionUnits Sectional ViewGate solenoid Finisher section B-1 Front side viewPaper exit guide clutch Rear side view Saddle section C-1 Front side view M14 M16 M17Transport roller Paper holding damperElectric Parts Layout M13 SOL2 M10 CLT2 M12 M2S19 S20Motors Saddle section MJ-1104 Symbols and Functions of Various ComponentsSymbol Name Function Remarks Solenoids Saddle section MJ-1104 Electromagnetic spring clutches Saddle section MJ-1104Solenoids Finisher section Common for MJ-1103/1104 P11-I20 7 Fig For the stapling operation Stapler home position sensorPC board Saddle section MJ-1104 Sensors and switches Saddle section MJ-1104PC board Finisher section Common for MJ-1103/1104 Finisher section Diagram of Signal BlocksROM Saddle sectionEquipment connection switch Connected 24V power supplied Description of Interface SignalsSent data transmitted from the Equipment to the Finisher Equipment TxD Converter RxD Finisher PC boardGeneral Description Basic Operations Description of OperationsFold unit Stacker EFS unit Saddle tray Junction box Side alignment UnitJunction box paper detection sensor Junction BoxGate flap Entrance roller Gate solenoid Simple Stack ModeFinisher paper feeding section Stationary Tray roller Entrance sensor Exit motor Paper exit to the stationary trayPaper exit to the movable tray Movable tray position Operation of Movable TrayPosition-C sensor Paper transport section Job offset stack mode / Staple stack modePaper pusher home position sensor Mulch-active drop mechanism sectionPaper pushing arm motor Paper pushing plate Catching padDescription of Operations Bundle Job Offset Operation Stapler interference switchStapling Operation Stapler interferenceClutch Paper exiting operationStack transport roller-2 Paper exit belt Saddle stitch feeding section Operation in the saddle stitch sectionSide alignment Stack transportStapling Paper holdingFolding Exit transport sensor Folding roller Folding motor encoder sensorAdditional folding / exiting Simple stack mode Flow ChartExit motor on Transport sensor ON?Bundle job offset mode/ stapling stack mode Entrance motor on Center-binding modeFeeding Sensor ON? Saddle transport motor onFinishier section Description Of CircuitBuffer roller drive circuit Motor rotation RemarksBy the paper pushing plate Paper pushing arm motor drive circuitGuide is opened Buffer tray guide motor drive circuitGuide is closed Front alignment plate is closed Front / rear alignment motor drive circuitFront alignment plate is opened Rear alignment plate is closedStack transport motor drive circuit Paper is pulled Entrance motor drive circuitOr buffer tray Exit motor drive circuitPaper is transported to the stationary tray Stapler unit is shifted to the rear side Stapler unit shift motor drive circuitStapler unit is shifted to the front side Tion Transport motor drive circuitPaper is transported to the finishing posi Paper is pulled into the finishing position Paddle motor drive circuitThen pushed off Eliminates backlashMovable tray unit is shifted to the lower side Movable tray shift motor drive circuitMovable tray unit is shifted to the upper side StopRecovery operation Reset circuitStapler motor drive circuit IC22Stacker motor drive circuit Saddle sectionStacker is moved to the stapling PositionPaper is aligned to fix their side Side alignment motor drive circuitWays deviation with a jog moved Open the jogInitial operation Only when the stapler operates abnormallyFront / Rear saddle stapler motor drive circuit Paper is transported Saddle transport motor drive circuitAt a transport speed lower than 200 mm At a transport speed 400 mm/s or higherOperates the folding Folding motor drive circuitPaper is exited to the saddle tray Stop Not usedOperates the additional folding Additional folding motor drive circuitStationary tray CoversSaddle tray Movable trayMovable tray Leveling armControl panel unit ConnectorRemove 1 screw on the upper side of the front rail cover Saddle trayFront cover Front lower cover Front upper cover MJ-1104Front lower cover MJ-1104 Handle cover / Cover lock bracket Access coverRear cover Finisher cableRelay guide / Feeding discharge brush / Right cover Saddle access coverRight upper cover Remove 3 screws, and then take off the left upper cover Left upper coverClamp HookTake off the movable tray.  P.4-2 B Movable tray Front rail cover / Rear rail coverFront rail CoverGrate-shaped guide ConnectorRelay Shutter HookGrate-shaped Left lower cover Left lower cover MJ-1103Guide Clamp HarnessFront foot cover / Rear foot cover Left lower cover MJ-1104Cover Front foot coverJunction box unit Units Finisher sectionClamp If boardBelt Disconnect the connector of the front cover switchEntrance motor Buffer unitRear rail guide Paper pusher plate Buffer guide Remove 4 screws, and then take off the buffer unitBuffer unit Buffer unit-1 Disconnect the connector of the buffer tray guide motorConnector Buffer tray guide motor Take off the belt of the buffer roller drive motor Relay Connector CrampBuffer unit-1 Finishing tray unitPlate Clip BushingBelt SpringBelt Pin Bushing Clips Transport roller pulley-3 Flexible cable StaplerProtrusion Staple carrierMovable tray shift motor unit Measure Sensor railSensor rail Shift motor unit BracketBushing Saddle unit Units Saddle section MJ-1104SDL board Table beneathSupport ShaftFrame Switchback unit Paper holding unit Paper holding unitRear bracket Support Bracket Front bracket Saddle stapler unit Side alignment unitInstall the jig on the hole of the lower sta Pler frame Pler frame assemblyRemove 4 screws and take off the upper sta Upper staplerMylar Front saddle staplerFold plate Folding drive unit Binding wireRemove one clip and then remove the bush Ing Bushing ClipPin Pulley Remove one clip and then remove the pulley and pinSpring Folding drive unit Scale Mark Gear bracketRelay connector WireEFS unit ClanpEFS jam Access leverRear bracket Stacker unit Stacker unitFeeding roller Rollers Finisher sectionBoard Front bracket Junction box upper Transport guideSensor Jam access leverRemove one screw, and then sensor bracket of feeding sensor Knob Junction rollerPulley Pin GearClip Remove 3 screws, and then take off the transport guideJunction roller ScrewCatching pad Arm Arm linkage portion Take off the arm by pulling it out upwardArm Front pull-in guide Rear alignment plateRear finishing tray cover Jig Rear pull-in guideRear Pull-in guide Front Paddle shaftFront transport roller / Rear transport roller Rear transport roller Pulley Bushing Rear transport roller Entrance rollerFront transport roller Then take off the entrance roller Remove 1 E-ring, and then slide 1 bushingRemove 1 E-ring. Then remove 1 pulley Bushing and 1 pin from the entrance rollerRear finishing tray cover Stack transport roller-1Stack transport roller-2 Buffer tray guide motor Buffer rollerRear side Remove 2 screws, and then take off the rear side frameBuffer roller drive motor Front buffer roller guide Buffer rollerRear buffer roller guide Take off the lift guide from the buffer rollerSpacer Lift guideTions where the gap between the trailing When installing the front and rear stationaryUpper exit roller / Upper exit roller guide Tray transport guides, fix them at the posiRemove 5 E-rings, 1 gear, 1 pin, 1 actuator and 2 bushings Remove 4 screws of the upper exit roller guideUpper exit roller guide Upper exit rollerFeed knob Bushing Assembly Belt Switchback transport rollerSwitchback Rollers Saddle section MJ-1104Belt Assisting rollerEjecting roller Clip BushingSpring Remove the 2 springsBushing Pin Ejecting roller Bushing ArmBearing Upper folding roller / Lower folding rollerRemove 2 E-rings and take off the 2 bearing Jam release lever Upper folding roller Remove 1 E-rings and take off the gear and pinPin BearingJam release lever Lower folding roller Exit rollerLower transport guide Clip Bushing Exit rollerEntrance motor M1 Motor Finisher sectionRemove 2 screws, and then remove the motor damper Buffer tray guide motor M2Buffer roller drive motorM4 Paddle motor M3Front alignment motor M5 Front alignment motor Clamp Relay connectorRear alignment motor M6 Transport motor M7Shaft Gear Pin Stack transport motor M8Stapler unit shift motor M9 Remove 2 screws and then take off the bracketPaper pusher arm motorM10 Relay Connector ClampShift motor Take off the stationary tray.  P.4-1 a Stationary trayExit motor AssemblyExit motor M11 Movable tray shift motor Sensor rail Movable tray shift motor Stacker motor M14 Motor Saddle section MJ-1104Stacker Motor bracket GearStacker Motor Clamp Upper safety coverSide alignment motor M15 Motor bracket Saddle transport motor M16Remove 2 screws, and then take off the motor bracket Remove 2 screws and take off the folding motor Folding motor M17Take off the belt of folding motor Additional folding motor M20 Clamp Binding wirePaper exit guide clutch CLT2 SolenoidShutter clutch CLT1 Protection Folding blade clutch CLT3Take off the junction box unit  P.4-13 a Junction box unit Paper holding clutch CLT4 MJ-1104Catching solenoid SOL1 Buffer roller lift solenoid SOL2 / Patting solenoid SOL3 Remove 2 screws, and then take off the catching solenoidSolenoid sensor unit DamperBuffer roller lift solenoid Patting solenoid Gate solenoid SOL4Remove 3 screws, and then take off Remove the spring Scale Bracket Remove 2 screws, and then take off the gate solenoid Transport path switching solenoid SOL5 MJ-1104Bracket Gate flap Shaft of the entrance rollerBelt Binding wire Arm Transport path switching solenoid Surface Relay Assisting roller solenoid SOL6 MJ-1104Stacker guide Entrance sensor S1 Sensors / Switches Finisher sectionRelease the latch, and then take off the entrance sensor Transport sensor S2FIN board bracket Release the latch, and then take off the transport sensorPaddle home position sensor S3 Buffer tray home position sensor S5 Shutter opening / closing sensor S4Shutter opening Closing sensorBuffer tray home position sensor Front alignment plate home position sensor S7 Paper pusher home position sensor S6Paper pusher cam Paper pusher plateStack exit belt home position sensor S9 Rear alignment plate home position sensor S8Rear alignment Plate home position sensorTake off the belt from the stack transport motor Stack exit belt Home position sensor Stapler unit home position sensor S10Stapler interference sensor S11 / Actuator Finishing tray paper detection sensor S12 Remove the clip, and then take off the sta- pler base frameTake off the finishing unit  P.4-19 D Finishing tray unit Remove 3 screws, and then take off the frontFront alignment plate guide Sensor rail Stationary tray paper-full sensor S18 Movable tray paper-full sensor S16Movable tray paper exist sensor S17 Spacer Actuator Stationary tray paper-full sensor Feeding sensor S22Movable tray shift motor sensor S23 Release the latch, and then take off the feed- ing sensorFeeding sensor Movable tray shift motor sensorRemove 2 screws, and then take off the front cover switch Front cover switch SW1Connection sensor S25 Connection sensorSpring Belt tension arm Stationary tray opening/closing switch SW2Switch bracket Remove 4 screws, and then take off the switch bracketStapler interference switch SW3 Remove 4 screws, and then take off the upper saddle cover Connection switch SW4Remark Upper saddle coverConnection switch Remove 2 screws, and then take off the con Nection switchTransport path-2 sensor S27 Sensors / Switches Saddle section MJ-1104Junction box paper detection sensor S26 Transport path-3 sensor S28 Ejecting roller sensor S29 Stacker paper detection sensor Stacker paper detection sensor S30Release the latch, and then take off the exit sensor Exit sensor S31Saddle tray paper detection sensor S32 Exit sensorFolding motor encoder sensor S34 Stacker home position sensor S33Stacker guide Folding motorSide alignment home position sensor S36 Folding blade home position sensor S35Additional folding home position sensor S39 Paper holding home position sensor S38Folding carrier to the center Sensor bracketAdditional folding motor encoder sensor S42 Exit transport sensor S41Exit transport sensor Additional folding motor encoder sensorConnector and take off the sensor bracket Saddle unit opening/closing switch SW5Saddle unit opening/closing switch Remove 2 screws, and then disconnectRemove 4 screws, and then take off the FIN board PC Boards / Discharge BrushFinisher control PC board FIN board Remove 4 screws, and then take off the I/F board Interface PC board I/F boardSaddle control PC board SDL board Discharge brush Front stationary trayMylar Rear stationary traySince the insertion of the screwdriver has Procedure for lowering the movable trayReleased the driving gear of the movable tray Stationary trayAdjusting for A4 size paper Adjusting for LT size paper Adjusting the Alignment PositionButton1 Button2 B5 paper Vertical Adjustment sheetRemarks Number of Blinking Adjustment Value Adjusting the Stapling Position LED3 LED2 Sample Stapling/folding position adjustment in saddle unitPhenomenon Contents Adjustment Folding position adjustment Number of blinking Adjustment value Stapling position adjustment Number of blinking Adjustment value Saddle Stitch Skew Adjustment Paper jam in entrance section EA10 Transport delay jam paper not insertedPaper Transport Jam CB10 Entrance motor M1 abnormality EA60 Early arrival jamEA20 Paper transport jam in Finisher entrance sensor Paper jam in buffer unit-1Troubleshooting EA31 Transport path paper remaining jam in Finisher EA28 Paper transport jam in Finisher paper holding delayPaper jam in buffer unit-2 ED16 Buffer tray home position error CB14 Paper pusher arm motor M10 abnormality Paper jam in finishing tray sectionCB12 Buffer roller drive motor M4 abnormality ED14 Rear alignment plate home position error ED13 Front alignment plate home position errorED15 Paddle home position error EA70 Stack exit belt home position error EA32 Exit paper remaining jam CC41 Paper pusher cam home position abnormalityED12 Shutter home position error CB31 Movable tray paper-full detection errorPaper jam in movable tray section CB30 Movable tray shift motor M12 abnormalityCover open jam EA40 Cover open errorEA90 Saddle unit open error MJ-1104 Troubleshooting Paper jam in Saddle Stitch Finisher transport section Paper Transport Jam in Saddle Stitch Section MJ-1104EAA0 Paper remaining in Saddle Stitch FinisherPaper transport jam in Saddle Stitch Finisher EAB0Short paper jam in Saddle Stitch Finisher EAB1EF14 Saddle exit jam EF13 Saddle unit paper holding home position detection error EF20 Saddle stacker jam Paper jam in side alignment sectionPaper jam in stack transport section Troubleshooting EF19 Saddle Stitch Finisher paper folding jam Paper jam in folding sectionPaper jam in additional folding section Stapler related error Other ErrorsEA50 Stapling jamCB60 Stapler unit shift motor M9 abnormality CB51 Stapler shift home position errorEF11 Front saddle staple error Saddle Stitch Finisher stapler related error MJ-1104EF12 Rear saddle staple error CBA0 Front saddle stapler home position errorWhen MJ-6102 is connected Communication Related ErrorCBB0 Rear saddle stapler home position error Memory error CB91 Saddle flash ROM abnormality CB81 Flash ROM abnormalityFront side Rear side Maintenance and Inspection PointsPreventive Maintenance Checklist Symbols used in the checklistCleaning Lubrication/Coating Replacement Operation check Items to check Cleaning Lubrication Replacement OperationBuffer tray shaft Finishing tray shaft Rack gear EFS carrier shaft Update of CNV board Firmware UpdateConnector Mark for ROM Installation directionDownload jig Update of FIN board Preventive Maintenance PM / Firmware Update Download jig Update of SDL boardPreventive Maintenance PM / Firmware Update Preventive Maintenance PM / Firmware Update Finisher control PC board Harness DiagramElectric Circuit Interface PC board Saddle control PC board Opening/closing switchFinisher control PC board 1. Circuit Diagram Circuit DiagramCircuit 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 Finisher controller PC board Interface PC board PC boardSaddle control PC board Electric Circuit Ver.01 Ver.03Ver.02 Revision Record