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Toshiba MJ-1103, MJ-1104 service manual Scale Bracket

Models: MJ-1104 MJ-1103

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(8)Remove 2 screws, and then disconnect the relay connector and remove the arm to take off the bracket.

Bracket

Relay connector

Fig. 4-240

4

Note:

When installing the gate solenoid, adjust the edge of the bracket to come at the mark on the scale one step left from the center as shown in the figure and fix it with 2 screws.

Scale	Bracket
Fig. 4-241

© 2008, 2009 TOSHIBA TEC CORPORATION All rights reserved	MJ-1103/1104
	DISASSEMBLY AND INSTALLATION

4 - 85

Image 153

Toshiba MJ-1103, MJ-1104 service manual Scale Bracket

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 PaperAccessory ConsumablesMJ-1103 MJ-1104 Main Components General DescriptionUnits Sectional ViewFinisher section B-1 Front side view Paper exit guide clutchGate solenoid 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 S20Symbols and Functions of Various Components Symbol Name Function RemarksMotors Saddle section MJ-1104 Electromagnetic spring clutches Saddle section MJ-1104 Solenoids Finisher section Common for MJ-1103/1104Solenoids Saddle section MJ-1104 P11-I20 7 Fig For the stapling operation Stapler home position sensorSensors and switches Saddle section MJ-1104 PC board Finisher section Common for MJ-1103/1104PC board Saddle section MJ-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 BoxSimple Stack Mode Finisher paper feeding sectionGate flap Entrance roller Gate solenoid 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 interferencePaper exiting operation Stack transport roller-2 Paper exit beltClutch 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 circuitBuffer tray guide motor drive circuit Guide is closedGuide is opened 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 circuitExit motor drive circuit Paper is transported to the stationary trayOr buffer tray Stapler unit shift motor drive circuit Stapler unit is shifted to the front sideStapler unit is shifted to the rear side Transport motor drive circuit Paper is transported to the finishing posiTion 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 jogOnly when the stapler operates abnormally Front / Rear saddle stapler motor drive circuitInitial operation 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 upper cover MJ-1104 Front lower cover MJ-1104Front lower cover Handle cover / Cover lock bracket Access coverRear cover Finisher cableSaddle access cover Right upper coverRelay guide / Feeding discharge brush / Right 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 switchBuffer unit Rear rail guideEntrance motor Remove 4 screws, and then take off the buffer unit Buffer unitPaper pusher plate Buffer guide Disconnect the connector of the buffer tray guide motor Connector Buffer tray guide motorBuffer unit-1 Take off the belt of the buffer roller drive motor Relay Connector CrampFinishing tray unit PlateBuffer unit-1 Clip BushingBelt SpringBelt Pin Bushing Clips Transport roller pulley-3 Flexible cable StaplerProtrusion Staple carrierMovable tray shift motor unit Sensor rail Sensor railMeasure Bracket BushingShift motor unit Saddle unit Units Saddle section MJ-1104SDL board Table beneathShaft FrameSupport Switchback unit Paper holding unit Rear bracket Support Bracket Front bracketPaper holding unit 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 staplerFront saddle stapler Fold plateMylar 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 ClanpAccess lever Rear bracketEFS jam Stacker unit Stacker unitFeeding roller Rollers Finisher sectionBoard Front bracket Junction box upper Transport guideJam access lever Remove one screw, and then sensor bracket of feeding sensorSensor Knob Junction rollerPulley Pin GearClip Remove 3 screws, and then take off the transport guideJunction roller ScrewTake off the arm by pulling it out upward ArmCatching pad Arm Arm linkage portion 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 Entrance roller Front transport rollerPulley Bushing Rear 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 rollerRemove 2 screws, and then take off the rear side frame Buffer roller drive motorRear side 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 ArmUpper folding roller / Lower folding roller Remove 2 E-rings and take off the 2 bearingBearing 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 trayAssembly Exit motor M11Exit motor Movable tray shift motor Sensor rail Movable tray shift motor Stacker motor M14 Motor Saddle section MJ-1104Stacker Motor bracket GearUpper safety cover Side alignment motor M15Stacker Motor Clamp Saddle transport motor M16 Remove 2 screws, and then take off the motor bracketMotor bracket Folding motor M17 Take off the belt of folding motorRemove 2 screws and take off the folding motor Additional folding motor M20 Clamp Binding wireSolenoid Shutter clutch CLT1Paper exit guide clutch CLT2 Protection Folding blade clutch CLT3Paper holding clutch CLT4 MJ-1104 Catching solenoid SOL1Take off the junction box unit  P.4-13 a Junction box unit 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 Assisting roller solenoid SOL6 MJ-1104 Stacker guideRelay Entrance sensor S1 Sensors / Switches Finisher sectionRelease the latch, and then take off the entrance sensor Transport sensor S2Release the latch, and then take off the transport sensor Paddle home position sensor S3FIN board bracket 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 Stapler unit home position sensor S10 Stapler interference sensor S11 / ActuatorStack exit belt Home position sensor 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 Movable tray paper-full sensor S16 Movable tray paper exist sensor S17Stationary tray paper-full sensor S18 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 SW2Remove 4 screws, and then take off the switch bracket Stapler interference switch SW3Switch bracket 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 switchSensors / Switches Saddle section MJ-1104 Junction box paper detection sensor S26Transport path-2 sensor S27 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 disconnectPC Boards / Discharge Brush Finisher control PC board FIN boardRemove 4 screws, and then take off the 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 PositionB5 paper Vertical Adjustment sheet RemarksButton1 Button2 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 EA10 Transport delay jam paper not inserted Paper Transport JamPaper jam in entrance section CB10 Entrance motor M1 abnormality EA60 Early arrival jamEA20 Paper transport jam in Finisher entrance sensor Paper jam in buffer unit-1Troubleshooting EA28 Paper transport jam in Finisher paper holding delay Paper jam in buffer unit-2EA31 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 abnormalityCB14 Paper pusher arm motor M10 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 abnormalityEA40 Cover open error EA90 Saddle unit open error MJ-1104Cover open jam 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 EAB0EAB1 EF14 Saddle exit jamShort 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 sectionEF20 Saddle stacker jam 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 errorCommunication Related Error CBB0 Rear saddle stapler home position errorWhen MJ-6102 is connected 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.03 Ver.02Ver.01 Revision Record