Toshiba MJ-1103 Service Manual Download Page 188

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MJ-1103/1104

DISASSEMBLY AND INSTALLATION

4 - 120

4.11 PC Boards / Discharge Brush

[A] Finisher control PC board (FIN board)

Note:

After the Finisher control PC board (FIN board) has been replaced, check that the firmware is the
latest version. If not, upgrade it.



P.7-6 "7.2.1 Update of CNV board"

(1) Take off the rear cover.



P.4-6 "[G] Rear cover"

(2) Disconnect all connectors connecting to the

FIN board.

Fig. 4-340

(3) Remove 4 screws, and then take off the FIN

board.

Fig. 4-341

FIN board

Summary of Contents for MJ-1103

Page 1: ...SERVICE MANUAL FINISHER MJ 1103 1104 Model MJ 1103 1104 Publish Date August 2008 File No SME070020C0 R070921E5300 TTEC Ver03_2009 06 ...

Page 2: ...e the trademarks of their respective companies 2008 2009 TOSHIBA TEC CORPORATION All rights reserved Under the copyright laws this manual cannot be reproduced in any form without prior written permission of TOSHIBA TEC CORPORATION No patent liability is assumed however with respect to the use of the information contained herein ...

Page 3: ...on or other reasons but no substitute machine is to be installed be sure to remove all the installation hardware from the equip ment as well 10 When servicing or maintaining the MJ 1103 1104 be careful about the rotating or operation sections such as gears pulleys sprockets cams belts etc 11 When parts are disassembled reassembly is basically the reverse of disassembly unless otherwise noted in th...

Page 4: ...ration 19 When the equipment is used after the option is removed be sure to install the parts or the covers which have been taken off so that the inside of the equipment is not exposed 20 When you move the finisher do not move it in the direction of the arrow as shown in the figure below otherwise it might topple over 21 Unplug the power cable and clean the area around the prongs of the plug and s...

Page 5: ...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 s...

Page 6: ...ck transport section 6 19 6 2 4 Paper jam in folding section 6 21 6 2 5 Paper jam in additional folding section 6 22 6 3 Other Errors 6 23 6 3 1 Stapler related error 6 23 6 3 2 Saddle Stitch Finisher stapler related error MJ 1104 6 25 6 3 3 Communication Related Error 6 26 6 3 4 Memory error 6 27 7 PREVENTIVE MAINTENANCE PM FIRMWARE UPDATE 7 1 7 1 Maintenance and Inspection Points 7 1 7 2 Firmwar...

Page 7: ...Paper Size A3 A4 A4 R A5 A5 R A6 R B4 B5 B5 R FOLIO A3 wide LD LG LT LT R ST ST R COMPUTER 13 LG 8 5 SQ 8K 16K 16K R Paper Basis Weight 64 300g m2 Stacking Mode Simple Job Offset Staple and composite Center binding MJ 1104 Dimensions with Sub tray put in W 617 x D 603 x H 1 085 mm with Sub tray drawn out W 750 x D 603 x H 1 085 mm Gross Weight MJ 1103 Approximately 40kg 88 19 lb MJ 1104 Approximat...

Page 8: ...ets reference 64 80g m2 Paper 81 90g m2 Paper 91 105g m2 Paper A4 B5 LT A5 R ST R 8 5 SQ 16K Postcard A4 TAB LT TAB A6 R 36 75mm 250 225 190 A3 A4 R B4 FOLIO LD LG LT R COMPUTER B5 R 13 LG 8K 16K R A3 wide 12 x 18 13 x 19 320 x 450mm 320 x460mm Universal 18 4mm 125 112 95 Paper Size Stacking Height Number of sheets reference 80g m2 Paper 90g m2 Paper 105g m2 Paper A4 B5 LT 8 5 SQ 16K A4 TAB LT TAB...

Page 9: ...e A B A3 A4 A4 TAB 81 0 3 5mm 205 0 3 5mm A4 R FOLIO 37 5 3 5mm 161 5 3 5mm B4 B5 COM PUTER 61 0 3 5mm 185 0 3 5mm LD LT LT TAB 72 0 3 5mm 196 0 3 5mm LT R LG 40 5 3 5mm 164 5 3 5mm Stapling Position Paper Size Front Single A3 A4 A4 R B4 B5 FOLIO LD LG LT LT R COMPUTER 13 LG 8 5 SQ 8K 16K A4 TAB LT TAB Rear Single A3 A4 A4 R B4 B5 FOLIO LD LG LT LT R COMPUTER 13 LG 8 5 SQ 8K 16K A4 TAB LT TAB Two ...

Page 10: ...of sheets acceptable for stapling A4 B5 LT 8 5 SQ 16K A4 TAB LT TAB 50 sheets A3 A4 R B4 FOLIO LD LG LT R COMP 13 LG 8K 30 sheets Two sheets of cover sheet 200 256 g m2 can be included Staple Loading exclusive cartridge 5 000 staples Manual Stapling available Paper Size 64 80g m2 Paper 81 90g m2 Paper 91 105g m2 Paper A4 B5 LT 8 5 SQ 16K 50 50 30 A3 A4 R B4 FOLIO LD LG LT R COMPUTER 13 LG 8K 30 30...

Page 11: ... sheet in the stack is unstapled Stapling interval 120 mm Number of stacks available No thick paper cover included Thick paper cover included A paper full status is detected when the number of stacks reaches the values shown below 64 80g m2 Paper 81 90g m2 Paper 91 105g m2 Paper 15 15 10 Paper Size 64 90g m2 Paper 91 105g m2 Paper Under 5 sheets books 50 40 Under 10 sheets books 30 25 Under 155 sh...

Page 12: ...addle stitch section MJ 1104 exclusive cartridge STAPLE 3100 2 000staples X 4 cartridges box MJ 1103 MJ 1104 Unpacking Instruction 1set 1set Movable tray 1pc 1pc Connect rail plate 1pc 1pc Connect rail 1pc 1pc Connect plate 1pc 1pc Joint plate 1pc 1pc Position plate 1pc 1pc Connector cover 1pc 1pc Saddle tray 1pc Slide tray 1pc Leveling arm 1pc Screw TBID M4x8 6pcs 6pcs Screw TBID M4x12 4pcs 4pcs ...

Page 13: ...N 2 1 Main Components Fig 2 1 Front upper cover Stationary Tray Movable Tray Jam access lever MJ 1103 MJ 1104 Staple bottoms Rght upper cover Relay Guide Rear cover Saddle Tray Slide Tray Leveling arm Grate shaped guide Rght cover PC board access cover Saddle access cover Saddle unit Front cover Front lower cover ...

Page 14: ...ts Fig 2 2 1 Junction box unit 2 Buffer unit 3 Finishing tray unit 4 Stapler 5 Movable tray shift motor unit 6 Switchback unit 7 Stacker unit MJ 1104 8 Paper holding unit MJ 1104 9 Side alignment unit MJ 1104 10 Saddle stapler unit MJ 1104 11 Folding drive unit MJ 1104 12 EFS unit MJ 1104 6 7 8 1 5 12 2 3 4 9 10 11 ...

Page 15: ...w Fig 2 3 1 Buffer roller 2 Paper pusher plate 3 Buffer tray 4 Finishing tray 5 Stack transport roller 2 6 Stack transport roller 1 7 Gate flap 8 Entrance roller 9 Exit roller M1 Entrance motor M4 Buffer roller drive motor M8 Stack transport motor CLT2 Paper exit guide clutch SOL2 Gate solenoid M4 3 4 5 6 CLT2 9 M1 8 7 SOL2 M8 2 1 ...

Page 16: ...2 4 1 Stationary tray roller 2 Entrance roller 3 Flapper 4 Feeding roller 5 Junction roller 6 Shutter 7 Paddle M2 Buffer tray guide motor M3 Paddle motor M7 Transport motor M11 Exit motor M12 Movable tray shift motor CLT1 Shutter clutch SOL5 Transport path switching solenoid M2 M12 6 M7 CLT1 2 3 SOL5 4 5 1 7 M11 M3 ...

Page 17: ...dle section C 1 Front side view Fig 2 5 1 Jog 2 Additional folding carrier 3 Folding roller 4 Saddle exit roller 5 Folding blade cam 6 Folding blade 7 Assisting roller 8 Ejecting roller M15 Side alignment motor M20 Additional folding motor SOL6 Assisting roller solenoid 1 M15 5 6 7 8 SOL6 3 2 4 M20 ...

Page 18: ...ERAL DESCRIPTION 2 6 C 2 Rear side view Fig 2 6 1 Transport roller 2 Paper holding damper 3 Paper holding cam 4 Stacker carrier M14 Stacker motor M16 saddle transport motor M17 Folding motor CLT3 Folding blade clutch CLT4 Paper holding clutch M16 M14 4 CLT3 M17 1 3 2 CLT4 ...

Page 19: ... reserved MJ 1103 1104 GENERAL DESCRIPTION 2 7 2 3 Electric Parts Layout Fig 2 7 S27 S35 S34 S36 SW5 S38 S41 S28 S42 SDL S31 S39 S32 S29 S33 S30 S15 S23 S5 S13 S14 S3 SW2 S18 S1 S25 S26 I F SW4 S16 S8 S6 S17 S12 S7 S4 S9 S11 S10 SW3 SW1 S2 S22 FIN ...

Page 20: ...TEC CORPORATION All rights reserved GENERAL DESCRIPTION 2 8 Fig 2 8 SOL2 M10 M2 M12 M3 M7 M1 CLT2 M9 SOL1 SOL5 M16 M14 M20 SOL6 CLT4 CLT3 M13 S19 S20 S21 M17 M19 S44 S46 S48 S50 SOL3 CLT1 M4 M5 SOL4 M8 M11 M15 M6 M18 S43 S45 S47 S49 ...

Page 21: ...he eject arm and the belt exiting stacks of paper to the movable tray P8 I33 P 2 8 Fig 2 8 M9 Stapler unit shift motor Shifts the stapler unit right and left P11 I1 P 2 8 Fig 2 8 M10 Assist arm motor Drives the assist arm P8 I14 P 2 8 Fig 2 8 M11 Exit motor Transports paper from the entrance roller to the buffer tray by driving the exit roller P5 I22 P 2 8 Fig 2 8 M12 Movable tray shift motor Lift...

Page 22: ...ing motor to the folding blade P19 I19 P 2 8 Fig 2 8 CLT4 Paper holding clutch Transmits the drive of the saddle trans port motor to the paper holding cam P21 I22 P 2 8 Fig 2 8 Symbol Name Function P I Remarks SOL1 Catching solenoid Catches paper on the buffer tray P5 I4 P 2 8 Fig 2 8 SOL2 Buffer roller lift solenoid Moves up down the buffer roller Turned ON to lift up the roller P8 I6 P 2 8 Fig 2...

Page 23: ... the movable tray position P4 I15 P 2 7 Fig 2 7 S14 Movable tray position B sen sor Detects the movable tray position P4 I15 P 2 7 Fig 2 7 S15 Movable tray position C sen sor Detects the movable tray position P4 I15 P 2 7 Fig 2 7 S16 Movable tray paper full sen sor Detects the upper surface of paper set on the movable tray P4 I15 P 2 7 Fig 2 7 S17 Movable tray paper exist sen sor Detects the prese...

Page 24: ...P24 I7 P 2 7 Fig 2 7 S41 Exit transport sensor Detects the stop position of the Addi tional folding P24 I7 P 2 7 Fig 2 7 S42 Additional folding motor encoder sensor Detects the rotation of the Additional folding motor P24 I7 P 2 7 Fig 2 7 S43 Front saddle stapler home position sensor Detects the home position in the front stapler for the stapling operation P22 I5 P 2 7 Fig 2 7 S44 Rear saddle stap...

Page 25: ...e motor M4 Front alignment motor M5 Entrance motor M1 Buffer tray guide motor M2 Paper pusher home position sensor S7 Drive circuit Exit motor M11 Movable tray shift motor M12 Stapler motor M13 Rear alignment plate home position sensor S8 Stack exit belt home position sensor S9 Stapler unit home position sensor S10 Stapler Interference sensor S11 Finishing tray paper detection sensor S12 Movable t...

Page 26: ...rcuit DC 24V Sensor input circuit Transport path 2 sensor S27 Exit sensor S31 Transport path 3 sensor S28 Saddle tray paper detection sensor S32 Ejecting roller sensor S29 Stacker paper detection sensor S30 Stacker home position sensor S33 Folding motor encoder sensor S34 Folding braid home position sensor S35 Side alignment home position sensor S36 Paper holding home position sensor S38 Additiona...

Page 27: ...n sensor S25 TXD Sent data transmitted from the Equipment to the Finisher RXD Received data transmitted from the Finisher to the Equipment MFP 24 V ON Equipment 24V power supply signal Low level 24V power supplied MFP CONNECT Equipment connection switch Connected 24V power supplied MFP CONNECT SEN Equipment connection confirmation signal Low level Connected to the equipment Data communication RxD ...

Page 29: ...aple stack mode stacks of paper are exited to the movable tray A stack mode available in the saddle stitch section is the center binding mode which binds a stack of paper at its center by stapling at two positions and then folds in half again to exit it to the saddle tray Simple stack mode When the non sort mode is set paper exits in the procedure shown below A Paper is output to the stationary tr...

Page 30: ...ed paper size 2 Paper is transported to the stacker and then side alignment operation is performed 3 The stack of paper is stapled after the alignment for the last page is finished 4 The stacker is moved to the paper folding position to fold the paper 5 The paper is transported to the additional folding position to be folded again 6 The paper is exited to the saddle tray Fig 3 3 2 1 3 4 4 5 6 Junc...

Page 31: ...apper does not move but the entrance roller trans ports it to the Finisher section When it is transported to the saddle stitch section the transport path switching solenoid SOL5 is turned ON to switch the transport path with the flapper The paper is then transported to the saddle stitch section with the junction roller The junction box paper detection sensor S26 detects the passing of the paper Th...

Page 32: ...e movable tray is lifted up and down according to the stack height of paper A Finisher paper feeding section Paper transported from the junction box is then caught with the entrance roller driven by the entrance motor M1 When paper is exited to the stationary tray the gate solenoid SOL4 is turned ON to move down the gate flapper When exited to the movable tray the gate solenoid SOL4 is turned OFF ...

Page 33: ...on to the stationary tray side is exited to the stationary tray with the stationary tray roller driven by the exit motor M11 The entrance sensor S1 detects the paper transport to the stationary tray The stationary tray paper full sensor S18 detects the overload of paper on the stationary tray Fig 3 6 Exit motor Entrance sensor Stationary tray roller Stationary tray paper full sensor ...

Page 34: ...fer tray it then exited to the movable tray by the buffer rollers driven by the buffer roller drive motor M4 At this stage the shutter clutch CLT1 is turned ON and the shutter is pulled up by the drive of the transport motor M7 to prevent the paper from being transported to the finishing tray The opening and closing statuses of the shutter is detected by the shutter opening closing sensor S4 Fig 3...

Page 35: ... tray is stopped where the movable tray position C sensor S15 is turned ON This will be the home position 3 Position of the movable tray when the paper loading capacity is 1 500 to 3 000 sheets If the movable tray paper full sensor S16 is turned ON when the movable tray is in either the home position when the paper is output from the buffer tray or the home position when the paper is output from t...

Page 36: ...reserved DESCRIPTION OF OPERATIONS 3 8 Fig 3 9 Movable tray paper full sensor Movable tray position A sensor Movable tray paper exist sensor Movable tray position C sensor Movable tray position B sensor Movable tray shift motor Movable tray shift motor sensor ...

Page 37: ... active drop mechanism On the finishing tray the alignment of the stacks of paper and the job offsetting are performed In case a stack mode shifts to the staple stack mode after this the stack of paper is stapled and exited to the movable tray A Paper transport section At this stage the buffer roller lift solenoid SOL2 is turned ON to raise the buffer rollers and the buffer tray is moved by the bu...

Page 38: ...tray is pulled into the finishing tray side by the reverse rotation of the buffer roller drive motor M4 In this step the paper pushing arm motor M10 holds the trailing edge of the paper with the paper pushing plate Then the catching solenoid SOL1 is turned ON to rotate the catching pad and the catching pad thus catches the paper with the paddle guides Fig 3 11 Paper pusher home position sensor Pap...

Page 39: ...ig 3 12 3 The paper dropped onto the finishing tray is then pulled into the finishing position by the paddles driven by the paddle motor M8 and the stack transport rollers 1 and 2 driven by the transport motor M7 The finishing tray paper detection sensor S12 detects whether paper is on the finishing tray or not The home position of the paddles is detected by the paddle home position sensor S3 Fig ...

Page 40: ...pecified number of paper with the stapler unit The stapler unit is moved to the stapling position the position differs depending on the paper size by the stapler unit shift motor M9 The home position of the stapler unit is detected by the stapler unit home position sensor S10 The stapler interference switch SW3 detects the no operation area for the stapling operation and cuts off the power supply ...

Page 41: ...paper exit guide clutch CLT2 Then the paper is exited by the paper exit belt driven by the stack transport motor M8 and the stack transport rollers 1 and 2 driven by the transport motor M2 onto the movable tray The home position of the paper exit belt is detected by the stack exit belt home position sensor S9 Fig 3 16 Transport motor Paper exit guide clutch Stack transport roller 2 Stack transport...

Page 42: ...orted from the junction box is then transported to the stacker with the transport roller eject ing roller and assisting roller driven by the saddle transport motor M16 The junction box paper detection sensor S26 transport path 2 sensor S27 transport path 3 sensor S28 and ejecting roller sensor S29 detect the passing of the paper When the ejecting roller sensor S29 detects that paper has passed the...

Page 43: ... The presence of paper in the stacker is detected by the stacker paper detection sensor S30 Fig 3 18 C Side alignment Stacks of paper transported to the stacker are aligned to fix their sideways deviation with a jog moved by the side alignment motor M15 The home position of the jog is detected by the side alignment home position sensor S36 Fig 3 19 Stacker carrier Stacker home position sensor Stac...

Page 44: ...M16 drive the paper holding cam The home position of the paper holding cam is detected by the paper holding home position sensor S38 Fig 3 20 E Stapling Stacks of paper aligned and fixed at the stapling position are stapled with two stapler units on the front and rear sides Paper holding home position sensor Paper holding clutch saddle transport motor Paper holding damper Paper holding cam ...

Page 45: ...of paper sandwich the blade so that the stack will be folded again The folding blade clutch CLT3 is turned ON to press the folding blade to the stack of paper by rotating the blade cam driven by the folding motor M17 The rotation of the folding motor M17 is detected by the folding motor encoder sensor S34 Fig 3 21 Folding motor encoder sensor Folding motor Folding blade clutch Folding blade cam Fo...

Page 46: ...ts reserved DESCRIPTION OF OPERATIONS 3 18 After this the stack of paper is folded as it passes the folding roller driven by the folding motor M17 Fig 3 22 Folding motor encoder sensor Folding motor Folding blade clutch Folding roller Exit transport sensor ...

Page 47: ...additional folding motor M20 The rotation of the addi tional folding motor M20 is detected by the additional folding motor encoder sensor S42 Fig 3 23 After this the paper is exited to the saddle tray with the saddle exit roller driven by the folding motor M17 The passing of the paper is detected by the exit sensor S31 The presence of paper on the saddle tray is detected by the stack tray paper de...

Page 48: ...ler drive motor ON Shutter clutch ON Transport motor ON Shutter opening closing sensor ON Movable tray shift motor ON Movable tray paper full sensor ON Movable tray shift motor ON Reverse Movable tray position sensor ON Movable tray upper position sensor ON Movable tray lower position sensor ON NO Paper jam NO YES YES Gate solenoid ON YES Paper exit to the stationary tray Transport sensor ON NO Pa...

Page 49: ...g solenoid ON Buffer roller lift solenoid ON Buffer roller drive motor ON Reverse Buffer tray guide motor ON Buffer tray home position sensor ON Paper exit guide clutch ON Paper exit guide clutch ON Stack transport motor ON Stack exit belt home position sensor ON End Shutter clutch ON Transport motor ON Shutter opening closing sensor ON Movable tray shift motor ON Movable tray paper full sensor ON...

Page 50: ...r ON Side alignment motor ON Saddle transport motor ON Paper jam NO YES Transport path 2 sensor ON Paper jam NO YES Ejecting roller sensor ON Paper jam NO YES Exit transport sensor ON Paper jam NO YES Exit sensor OFF Paper jam NO YES Stacker paper detection sensor ON Rear saddle stapler motor ON Rear saddle stapler home position sensor ON Rear saddle staple empty sensor ON Rear saddle staple cartr...

Page 51: ...a rotational direction signal MOT4 DIR and a current setting signals MOT4 CUR1 and MOT4 CUR0 from the CPU of the finisher control PC board and thus this motor rotates the buffer roller Fig 3 28 TIOCA4 MOT4 DIR MOT4 CUR1 MOT4 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power Paper is transported to the movable tray Clock signal H L L Normal Normal power Clock signal L L H Reverse Low ...

Page 52: ...urrent setting signals MOT10 CUR1 and MOT10 CUR0 from the CPU of the finisher control PC board and thus this motor holds the paper with the paper pushing plate Fig 3 29 TIOCC0 MOT10 DIR MOT10 CUR1 MOT10 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power The trailing edge of the paper is held down by the paper pushing plate Clock signal H L L Normal Normal power Clock signal L L H Reve...

Page 53: ...ction signal MOT2 DIR and a current setting signals MOT2 CUR1 and MOT2 CUR0 from the CPU of the finisher control PC board and thus this motor opens or closes the buffer tray guide Fig 3 30 TIOCA5 MOT2 DIR MOT2 CUR1 MOT2 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power The guide is closed Clock signal H L L Normal Normal power Clock signal L L H Reverse Low power The guide is opened ...

Page 54: ... tional direction signal MOT6 DIR and a current setting signals MOT6 CUR1 and MOT6 CUR0 from the CPU of the finisher control PC board and thus this motor opens or closes the rear alignment plate of the finishing tray Fig 3 31 TMO2 MOT5 DIR MOT5 CUR1 MOT5 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power The front alignment plate is closed Clock signal H L L Normal Normal power Clock ...

Page 55: ... signal MOT8 DIR and current setting signals MOT8 CUR1 and MOT8 CUR0 from the CPU of the finisher control PC board and thus this motor rotates the stack transport belt Fig 3 32 TIOCA3 MOT8 DIR MOT8 CUR1 MOT8 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power Not used Clock signal H L L Normal Normal power Clock signal L L H Reverse Low power Paper is transported to the movable tray Cl...

Page 56: ...1 DIR and current setting signals MOT1 CUR1 and MOT1 CUR0 from the CPU of the finisher control PC board and thus this motor rotates the feeding roller junction roller and entrance roller Fig 3 33 TIOCA1 MOT8 DIR MOT8 CUR1 MOT8 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power Paper is pulled in Clock signal H L L Normal Normal power Clock signal L L H Reverse Low power Not Used Clock...

Page 57: ...ng signals MOT11 CUR1 and MOT11 CUR0 from the CPU of the finisher control PC board and thus this motor rotates the stationary tray roller and exit roller Fig 3 34 TIOCA2 MOT11 DIR MOT11 CUR1 MOT11 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power Not used Clock signal H L L Normal Normal power Clock signal L L H Reverse Low power Paper is transported to the stationary tray or buffer ...

Page 58: ...and a current setting signals MOT9 CUR1 and MOT9 CUR0 from the CPU of the finisher control PC board and thus this motor shifts the stapler unit back and forth Fig 3 35 TIOCA3 MOT9 DIR MOT9 CUR1 MOT9 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power The stapler unit is shifted to the front side Clock signal H L L Normal Normal power Clock signal L L H Reverse Low power The stapler uni...

Page 59: ...ing signals MOT7 CUR1 and MOT7 CUR0 from the CPU of the finisher control PC board and thus this motor rotates the stack transport roller 1 and 2 Fig 3 36 TIOCA0 MOT7 DIR MOT7 CUR1 MOT7 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power Paper is transported to the finishing posi tion Clock signal H L L Normal Normal power Clock signal L L H Reverse Low power Paper is transported to the...

Page 60: ...rrent setting signals MOT3 CUR1 and MOT3 CUR0 from the CPU of the finisher control PC board and thus this motor rotates the paddle Fig 3 37 TIOCC3 MOT3 DIR MOT3 CUR1 MOT3 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power Paper is pulled into the finishing position and then pushed off Clock signal H L L Normal Normal power Clock signal L L H Reverse Low power Eliminates backlash Clock...

Page 61: ... CNT0 from the CPU of the finisher control PC board and thus this motor shifts the movable tray in a hoisting movement For the case when an overcurrent status is detected a protection circuit is mounted to turn the movable tray shift motor off Fig 3 38 DM1 CNT0 DM1 CNT1 Motor rotation Remarks H L Normal The movable tray unit is shifted to the lower side L H Reverse The movable tray unit is shifted...

Page 62: ...rent status is detected a protection circuit is mounted to turn the sta pler motor off Fig 3 39 M Reset circuit The reset circuit generates a reset signal when the power is turned ON and when the power supply voltage is lowered When 5VPA voltage is 4 25V or lower the reset IC IC22 resets the CPU IC21 and Flash ROM IC4 by determining that the output of pin 1 is at a low level Fig 3 40 DM3 CNT0 DM3 ...

Page 63: ...and of a clock signal TMO2 a rotational direction signal MOT3 DIR and a current setting signal MOT9 CUR0 from the CPU of the saddle control PC board and thus this motor shifts the stacker stapling position and folding position Fig 3 41 TMO2 MOT3 DIR MOT3 CUR0 Motor rotation Remarks Clock signal H L Normal The stacker is moved to the stapling position Clock signal L L Reverse The stacker is moved t...

Page 64: ...IC11 under the command of a clock signal TMO3 a rotational direction signal MOT4 DIR and a current setting signal MOT4 CUR0 from the CPU of the saddle control PC board and thus this motor opens or closes the jog Fig 3 42 TMO3 MOT4 DIR MOT4 CUR0 Motor rotation Remarks Clock signal H L Normal The paper is aligned to fix their side ways deviation with a jog moved Clock signal L L Reverse Open the jog...

Page 65: ...ntrol signals DM3 CNT1 and DM3 CNT0 from the CPU of the saddle control PC board and thus this motor performs a stapling operation of the rear saddle stapler For the case when an overcurrent status is detected a protection circuit is mounted to turn the front rear saddle stapler motor off Fig 3 43 DM2 CNT1 DM2 CNT0 Motor rotation Remarks L H Normal Operates the stapler H L Reverse Initial operation...

Page 66: ...tes the transport roller and the ejecting roller and drives the paper holding cam in conjunction with the paper holding clutch Fig 3 44 TIOCA0 MOT2 DIR MOT2 CUR1 MOT2 CUR0 Motor rotation Remarks Clock signal H L H Normal Low power Paper is transported at a transport speed lower than 200 mm s Clock signal H L L Normal Low power Paper is transported at a transport speed 400 mm s or higher Clock sign...

Page 67: ... from the CPU of the saddle control PC board and thus this motor performs a folding operation and the paper is exited to the saddle tray For the case when an overcurrent status is detected a protection circuit is mounted to turn the folding motor off Fig 3 45 DM1 CNT1 DM1 CNT0 Motor rotation Remarks L H Normal Operates the folding H L Reverse The paper is exited to the saddle tray H H Stop L L Sto...

Page 68: ...gnals DM4 CNT1 and DM4 CNT0 from the CPU of the saddle control PC board and thus this motor performs a additional folding operation For the case when an overcurrent status is detected a protection circuit is mounted to turn the addi tional folding motor off Fig 3 46 DM4 CNT1 DM4 CNT0 Motor rotation Remarks L H Normal Operates the additional folding H L Reverse Operates the additional folding H H S...

Page 69: ... off while pulling the jam access lever Notes Be sure to install or remove the stationary tray with the stationary tray being opened otherwise the upper exit roller guide may be damaged Be sure not to damage the actuator of the stationary tray paper full sensor Fig 4 1 Notes Be sure not to lose 4 pins of the buffer unit 1 Before installing the stationary tray adjust the installing positions of the...

Page 70: ...le tray on the holes of frame When installing engage the 2 holes of the movable tray with the positioning dowels of the main unit Fig 4 3 1 Remove 2 screws and then take off the lev eling arm Note When installing engage the 2 holes of the leveling arm with the positioning dowels of the main unit Fig 4 4 2 Remove the slide tray Note When installing hang 1 hook of the sliding tray on the hole of the...

Page 71: ...Note When installing hang the 2 hooks of the sad dle tray on the hole of the main unit Fig 4 6 1 Remove 1 screw on the upper side of the front rail cover Fig 4 7 2 Open the front cover MJ 1103 or the front upper cover MJ 1104 3 Remove 2 screws and then disconnect the connector to take off the control panel unit Fig 4 8 Saddle tray Front rail cover Connector Control panel unit ...

Page 72: ... the front rail cover Fig 4 9 2 Open the front cover and then remove 1 screw on the left side of the control panel unit 3 Slide the front cover upward Take it off while you are sliding the left side of the control panel unit toward you Fig 4 10 4 Remove 1 screw and then separate the front upper cover and the front lower cover of the front cover assembly Fig 4 11 Front rail cover Front cover Contro...

Page 73: ...ig 4 12 2 Open the front cover and then remove 1 screw on the left side of the control panel unit 3 Slide the front cover upward and take it off while you are sliding the left side of the con trol panel unit toward you Fig 4 13 1 Open the front upper cover and then pull out the saddle unit 2 Remove 4 screws and then take off the front lower cover Fig 4 14 Front rail cover Front cover Control panel...

Page 74: ...n dle cover 3 Remove 1 screw and then take off the cover lock bracket Fig 4 15 1 Remove the finisher cable out of the groove of the rear cover 2 Remove 5 screws and then take off the rear cover by sliding it upward Fig 4 16 1 Remove 2 screws and then take off the access cover by sliding it upward Note When installing hang 5 hooks of the board access cover on the holes of rear cover Fig 4 17 Handle...

Page 75: ...1 Take off the control panel unit P 4 3 D Control panel unit 2 Take off the rear cover P 4 6 G Rear cover 3 Loosen 2 screws and then take off the right upper cover Note When installing the right upper cover hang the 2 hooks of the cover on the hole of the frame Fig 4 19 1 Take off the access cover P 4 6 H Access cover 2 Loosen 3 screws and then take off the relay guide and feeding discharge brush ...

Page 76: ... fix it with a clamp in order not to permit the harness to slack off Fig 4 21 4 Remove 4 screws and then take off the right cover by sliding it upward 5 Disconnect the relay connector from the con nection sensor Then take off the right cover Note When installing the right cover hang the 2 hooks of the cover on the holes of the frame Fig 4 22 1 Remove 3 screws and then take off the left upper cover...

Page 77: ...it by sliding the left side of the control panel unit toward you Note When installing the front rail cover hang the 3 hooks of the cover on the holes of the frame Fig 4 24 4 Remove 2 screws and slide the rear rail cover upward to unhook it Then take off the rear rail cover from the main unit Note When installing the rear rail cover hang the 3 hooks of the cover on the holes of the frame Note After...

Page 78: ...rear rail cover P 4 9 M Front rail cover Rear rail cover 6 Take off the movable tray P 4 124 4 12 Procedure for lowering the movable tray 7 Move the front alignment plate and the rear alignment plate to the center and then take them off by pulling them out upward Note If the shutter is raised move the frame down ward Fig 4 27 8 Remove 6 screws and then take off the grate shaped guide by sliding it...

Page 79: ...en take off the grate shaped guide Note When installing the grate shaped guide install the harness as shown in the figure Fig 4 29 Fig 4 30 1 Take off the movable tray P 4 2 B Movable tray 2 Take off the front rail cover and rear rail cover P 4 9 M Front rail cover Rear rail cover 3 Remove 4 screws and take off the left lower cover Fig 4 31 Grate shaped guide Clamp Clamp Harness Left lower cover ...

Page 80: ... P 4 2 C Saddle tray 3 Take off the front rail cover and rear rail cover P 4 9 M Front rail cover Rear rail cover 4 Remove 4 screws and take off the left lower cover Fig 4 32 1 Remove 1 screw and then take off the front foot cover by sliding it in the direction of the arrow Fig 4 33 2 Remove 1 screw and then take off the rear foot cover by sliding it in the direction of the arrow Fig 4 34 Left low...

Page 81: ...s charge brush Right cover 3 Remove 4 screws of the FIN board bracket Fig 4 35 4 Release the harness out of 1 clamp and then disconnect each connector of CN6 and CN8 on the IF board 5 Remove 2 screws of the IF board bracket Note When installing screw the ground terminal together with the bracket Fig 4 36 6 Take off the 1 spring 7 Remove 1 screw and then take off the sen sor bracet of the connectio...

Page 82: ... screws to free the belt tension 11 Take off the belt Fig 4 38 12 Disconnect the connector of the front cover switch Fig 4 39 13 Remove 6 screws and then take off the junc tion box unit by sliding it upward Note When installing the junction box unit hang the 2 hooks of the cover on the hooks of the frame Fig 4 40 Spring Belt front cover switch Junction box unit Hook ...

Page 83: ...he front rail cover and rear rail cover P 4 9 M Front rail cover Rear rail cover 4 Remove 2 screws and then take off the front rail guide 5 Remove 2 screws and then take off the rear rail guide Fig 4 41 6 Release the harness leading from other units from 3 clamps Fig 4 42 7 Release the harness out of 2 clamps and then disconnect the connector of the entrance motor Fig 4 43 Front rail guide Rear ra...

Page 84: ...N4 CN5 CN6 CN8 CN10 and CN12 on the FIN board 9 Disconnect the relay connector Fig 4 44 10 Remove 4 screws and then take off the buffer unit Fig 4 45 Note When the buffer unit has been taken off place the unit as shown in the figure in order not to damage the buffer guide or the paper pusher plate Fig 4 46 FIN board Relay connector Clamp Buffer unit Paper pusher plate Buffer guide ...

Page 85: ...ake off the stationary tray P 4 1 A Stationary tray 4 Release the harness out of 5 clamps and then disconnect each connector of CN3 CN4 CN5 CN6 CN8 and CN10 on the FIN board 5 Disconnect the relay connector Fig 4 47 6 Disconnect the connector of the buffer tray guide motor Fig 4 48 7 Release the harness leading from other units from 3 clamps Fig 4 49 FIN board Relay connector Clamp Connector Buffe...

Page 86: ...en disconnect the relay connector of the paper holding arm motor Fig 4 50 9 Take off the belt of the buffer roller drive motor Fig 4 51 10 Disconnect the connector of the buffer roller drive motor and release the harness out of the clamp Fig 4 52 Cramp Cramp Relay connector Buffer roller drive motor Belt Buffer roller drive motor Connector Cramp ...

Page 87: ...ow Loosen the belt tension Fig 4 53 12 Remove 5 screws and then release the har ness out of the hole of the frame to take off the buffer unit 1 Fig 4 54 1 Take off the grate shaped guide P 4 10 N Grate shaped guide 2 Take off the buffer unit P 4 15 B Buffer unit 3 Release the harness out of 2 clamps and then disconnect each connector of CN16 and CN17 on the FIN board Fig 4 55 Plate Cramp Buffer un...

Page 88: ...ved DISASSEMBLY AND INSTALLATION 4 20 4 Remove 1 clip on the front side of the stack transport roller 2 Then remove the bushing Fig 4 56 5 Remove the spring and then loosen 2 screws to free the belt tension Fig 4 57 Stack transport roller 2 Bushing Clip Belt Spring ...

Page 89: ...d belt Notes Be sure not to lose the fixing pins for the pulleys Be sure not to lose the belt Fig 4 58 Fig 4 59 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 Fig 4 60 Stack transport roller 2 Pin Transport roller pulley 1 Clips Bushing Pin Belt Clips Transport rol...

Page 90: ... to take it off Note Be sure not to deform the finishing tray guide Fig 4 61 1 Open the front cover MJ 1103 or the front upper cover MJ 1104 2 Move the stapler to the staple replacing posi tion the first position from the front 3 Release the clamp to disconnect the flexible cable out of the connector Note When installing the stapler place the flexible cable on the protrusion of the stapler and fix...

Page 91: ...4 1 Take off the rear cover P 4 6 G Rear cover 2 Move the movable tray shift frame to the mid dle position If the movable tray shift frame needs to be lowered push the gear of the movable tray shift motor unit in the direction of the arrow to unlock the frame Be sure to hold the movable tray gear frame with your hands because it may fall when the gear is pushed Fig 4 65 Staple Movable tray Gear of...

Page 92: ...edge of the movable tray posi tion a sensor is from 0 to 1 mm Be sure to adjust the installation position by shifting the movable tray shift frame and measure the positions at the upper and lower measuring points on the sensor rail as shown in the fig ure Fig 4 66 Fig 4 67 4 Release the harness out of 3 clamps and then disconnect the connector of CN15 on the FIN board 5 Disconnect the connector of...

Page 93: ...reserved MJ 1103 1104 DISASSEMBLY AND INSTALLATION 4 25 6 Remove 2 screws and then take off the bracket and bushing Fig 4 69 7 Remove 2 screws and then take off the movable tray shift motor unit Fig 4 70 Bracket Bushing Movable tray shift motor unit ...

Page 94: ... 3 screws and then take off the SDL board cover Fig 4 71 3 Release the harness out of 3 clamps and then disconnect each connector of CN10 and CN13 on the SDL board Fig 4 72 4 Place a table beneath the pulled out saddle unit to steady it Note Store flip up the saddle unit support before placing a table beneath the unit 5 Remove 8 screws and store the right and left rails Fig 4 73 SDL board cover SD...

Page 95: ...then remove the shaft of saddle harness frame 7 Take off the saddle unit Notes Hold the part of the saddle unit as shown in the figure during disassembling When the saddle unit was taken off place the unit on a flat place with its support stored flipped up Fig 4 74 Fig 4 75 Saddle harness frame Shaft Clip Saddle unit support ...

Page 96: ...side is smooth and also if the plate on the Finisher side contacts with the plate on the saddle unit side at 4 positions 3 If not loosen 2 screws of the Finisher side bracket and 1 screw on the saddle unit side to determine the proper posi tions while the saddle unit is left closed Fig 4 76 Fig 4 77 1 Take off the saddle unit P 4 26 A Saddle unit 2 Remove 4 screws and then take off the upper safet...

Page 97: ...he front bracket 6 Remove 4 screws and then take off the rear bracket 7 Remove 4 screws and then take off the switchback unit Fig 4 80 1 Take off the front lower cover P 4 4 E Front cover Front upper cover Front lower cover 2 Remove 2 screws and then take off the paper holding unit Notes Do not lose the clutch shaft bushing When installing engage the clutch shaft bushing with the frame of the pape...

Page 98: ...ent plate to both edges correspondingly 4 Remove 4 screws and take off the side align ment unit by lifting it upward Fig 4 83 1 Take off the switchback unit P 4 28 B Switchback unit 2 Take off the side alignment unit P 4 30 D Side alignment unit 3 Disconnect the connector from the saddle stapler clinch units located at the front and rear sides of the upper stapler frame assem bly Then release the ...

Page 99: ...Loosen 3 screws fixing the front stapler clinch unit 3 Rotate the gear of the front stapler clinch unit in the direction of the arrow to pull out the clinch Keep rotating the gear until the clinch is inserted all the way into the hole of the jig 4 Tighten 3 screws in the order shown in the figure 5 Return the clinch of the front stapler clinch unit to its original position and then remove the jig ...

Page 100: ...ront and saddle stapler drive units from the SDL board side 8 Remove 2 screws and take off the front sad dle stapler drive unit 9 Remove 2 screws and take off the rear sad dle stapler drive unit Fig 4 89 10 Remove the fold plate Note When replacing the fold plate ASYS PLT FOLD RLR SDL be careful not to damage the mylar Fig 4 90 Front saddle stapler clinch unit Rear saddle stapler clinch unit Conne...

Page 101: ...ness out of 11 clamps and then disconnect each connector of CN11 and CN14 on the SDL board Fig 4 91 3 Disconnect the connector of the folding blade home position sensor Break binding wire at 4 positions and release the harness from 10 clamps of the folding drive unit Fig 4 92 4 Remove one clip and then remove the bush ing Fig 4 93 SDL board Clamp Clamp Binding wire Connector Clip Bushing ...

Page 102: ...nit Note When installing hang the 2 hooks of the fold ing drive unit on the holes of frame Note The gear bracket of the folding drive unit is installed to determine the positioning between the gears of the folding drive unit and the additional folding unit Before taking off the units mark the position on the scale of the frame where the mark of the bracket points so that you can install them at th...

Page 103: ...d Fig 4 97 3 Disconnect each connector of CN4 CN15 and CN19 on the SDL board Break binding wire at one position and release the harness from 7 clamps Fig 4 98 4 Release the harness out of 3 clamps Disconnect the connector of the stacker home position sensor Disconnect the relay connector of the stacker motor Disconnect the relay connector of the saddle tray paper detection sensor Fig 4 99 SDL boar...

Page 104: ...ND INSTALLATION 4 36 5 Take off the spring 6 Remove 2 screws and take off the front bracket 7 Remove 2 screws and take off the rear bracket Fig 4 100 8 Take off the EFS unit while pulling the jam access lever Fig 4 101 Spring Rear bracket Front bracket EFS jam access lever EFS unit ...

Page 105: ...olding drive unit P 4 33 F Folding drive unit 3 Take off the EFS unit P 4 35 G EFS unit 4 Remove 2 screws and then take off the stacker unit by sliding it upward Notes When installing hang the 2 hooks of the stacker unit on the lower folding roller When installing hang the 2 hooks of the stacker unit on the holes of frame Fig 4 102 Fig 4 103 Hook Hook Stacker unit Lower folding roller Hook ...

Page 106: ...ws of the FIN board bracket Fig 4 104 4 Release the harness out of 1 clamp and then disconnect each connector of CN6 and CN8 on the IF board 5 Remove 2 screws of the IF board bracket Note When installing screw the ground terminal together with the bracket Fig 4 105 6 Remove 2 screws and then take off the front bracket 7 Remove 2 screws and then take off the rear bracket 8 Remove 2 screws and then ...

Page 107: ...y 10 Remove the spring and then loosen 2 screws to free the belt tension 11 Take off the belt Fig 4 107 12 Remove one screw and then sensor bracket of feeding sensor Fig 4 108 13 Push the jam access lever of the junction box to the right side and then open the transport guide Fig 4 109 Spring Belt Sensor bracket Jam access lever ...

Page 108: ...6 Remove one E ring and then take off the pulley and pin 17 Remove one clip and then take off the bush ing Take off the feeding roller and transport guide Fig 4 111 1 Take off the junction box unit P 4 13 A Junction box unit 2 Remove one E ring and then take off the gear and pin 3 Remove one clip and then take off the bush ing Fig 4 112 Knob Pin Bushing Clip Transport guide Feeding roller Bushing ...

Page 109: ...clip and then take off the bush ing and junction roller Fig 4 113 1 Take off the stational tray P 4 1 A Stationary tray 2 Take off the Junction box unit P 4 13 A Junction box unit 3 Close the buffer unit 1 halfway and leave it Then remove 1 screw Fig 4 114 4 Remove 3 screws and then take off the transport guide Fig 4 115 Junction roller Clip Bushing Buffer unit 1 Screw Transport guide ...

Page 110: ...ff the arm by pulling it out upward Fig 4 116 Note When installing be sure that the ring of the arm comes downside Fig 4 117 6 Move each of the buffer guides to each side Note If the shutter is raised move the frame down ward Fig 4 118 Arm Arm Catching pad Arm linkage portion Buffer guide Buffer guide Shutter ...

Page 111: ...AND INSTALLATION 4 43 7 Move the front and rear alignment plates to the center and then pull them out upward to take them off Fig 4 119 8 Remove 4 screws of the front and rear pull in guides Fig 4 120 Rear alignment plate Front alignment plate Front pull in guide Rear pull in guide ...

Page 112: ...the buffer unit 1 2 Place the jig on the rear finishing tray cover and fix the one with the rear pull in guide by 2 screws at the position of adjustment area B Measure the height at the 2 measuring points where there are no protrusions of the rear pull in guide as shown in the figure 3 After fixing the screws check that the dimension of the gap is more than adjust ment area A and less than C 4 Adj...

Page 113: ...SSEMBLY AND INSTALLATION 4 45 9 Remove 1 clip on the rear side of the paddle shaft and then slide the bushing Fig 4 124 10 Take off the paddle shaft and the front and rear pull in guides Fig 4 125 Paddle shaft Clip Bushing Rear pull in guide Front pull in guide Paddle shaft ...

Page 114: ...tching pad col lar and spring in the directions shown in the figure When installing the paddle 1 paddle 2 paddle 3 paddle 4 paddle 5 and paddle 6 be sure that each star mark of the pad dles is seen as shown in the figure Fig 4 126 Fig 4 127 1 Take off the stationary tray P 4 1 A Stationary tray 2 Take off the Junction box unit P 4 13 A Junction box unit 3 Close the buffer unit 1 halfway and leave ...

Page 115: ... Fig 4 129 5 Remove 1 E ring and then take off the front transport roller by sliding the bushing Note Be sure not to lose the belt Fig 4 130 6 Remove 1 clip and then take off the rear transport roller by sliding the bushing Note Be sure not to lose the belt Fig 4 131 Transport guide Front transport roller Belt Bushing Rear transport roller Belt Bushing Clip ...

Page 116: ... the pulley and the pin Fig 4 132 1 Take off the stationary tray P 4 1 A Stationary tray 2 Take off the Junction box unit P 4 13 A Junction box unit 3 Close the buffer unit 1 halfway and leave it Then remove 1 screw Fig 4 133 4 Remove 3 screws and then take off the transport guide Fig 4 134 Front transport roller Pulley Pulley Bushing Bushing Pin Pin Rear transport roller Buffer unit 1 Screw Trans...

Page 117: ...f the 1 gear and 1 pin 6 Remove 1 E ring to take off the bushing Fig 4 135 7 Remove 1 E ring and then slide 1 bushing Then take off the entrance roller Fig 4 136 8 Remove 1 E ring Then remove 1 pulley 1 bushing and 1 pin from the entrance roller Fig 4 137 Entrance roller Gear Pin Bushing Bushing Entrance roller Bushing Pulley Pin ...

Page 118: ... Finishing tray unit 2 Remove 3 screws and then take off the front finishing tray cover Fig 4 138 3 Remove 3 screws and then take off the rear finishing tray cover Fig 4 139 4 Remove 2 E rings and then take off the pin and the stack transport roller 1 Fig 4 140 Front finishing tray cover Rear finishing tray cover Stack transport roller 1 Stack transport roller 1 Pin Pin ...

Page 119: ... D Finishing tray unit 2 Remove 3 screws and then take off the front finishing tray cover Fig 4 141 3 Remove 3 screws and then take off the rear finishing tray cover Fig 4 142 4 Remove 4 E rings and 4 pins and then take off 4 stack transport rollers 2 Fig 4 143 Front finishing tray cover Rear finishing tray cover Stack transport roller 2 Stack transport roller 2 Pin Pin ...

Page 120: ... 15 B Buffer unit 2 Loosen 1 screw and then tighten the screw by pushing the plate in the direction of the arrow Loosen the belt tension Fig 4 144 3 Disconnect the connector of the buffer tray guide motor Fig 4 145 4 Take off the belt of the buffer roller drive motor Fig 4 146 Plate Connector Buffer tray guide motor Buffer roller drive motor Belt ...

Page 121: ... buffer roller drive motor and release the harness out of the clamp Fig 4 147 6 Remove 5 screws and then release the har ness out of the clamp and the hole of the frame to take off the buffer unit 1 Fig 4 148 7 Remove 2 screws and then take off the rear side frame Fig 4 149 Buffer roller drive motor Connector Clamp Clamp Rear side frame ...

Page 122: ... spring to take off the tapping arm Note Install the tapping arm as shown in the fig ure Fig 4 150 9 Move the buffer guide to both ends by push ing the buffer roller Fig 4 151 10 Remove the spring and 2 E rings Then take off the front buffer roller guide Fig 4 152 Spring Tapping arm Shaft Buffer roller Buffer guide Spring Front buffer roller guide ...

Page 123: ...er and the pin Then take off the rear buffer roller guide Fig 4 153 12 Remove the E ring and then take off the shaft from the lift guide to take off the buffer roller Fig 4 154 13 Take off the lift guide from the buffer roller Fig 4 155 Rear buffer roller guide Gear Pin Buffer roller Spacer Gear Lift guide Shaft Buffer roller Lift guide ...

Page 124: ... 156 4 Loosen 2 screws each for the front and rear stationary tray discharge brush 5 Remove 4 screws and take off the front and rear stationary tray transport guides Note Be careful not to damage the harness of entrance sensor Note When installing the front and rear stationary tray transport guides fix them at the posi tions where the gap between the trailing edges of the guides and the frame is 1...

Page 125: ...7 6 Remove 4 screws of the upper exit roller guide Fig 4 159 7 Remove 5 E rings 1 gear 1 pin 1 actuator and 2 bushings Fig 4 160 8 Take off the upper exit roller and the upper exit roller guide Fig 4 161 Upper exit roller guide Bushing Bushing Pin Gear Actuator Upper exit roller guide Upper exit roller ...

Page 126: ...or P 4 76 C Saddle transport motor M16 3 Open the jam transport guide 4 Remove 3 screws and take off the feed knob assembly bushing and belt Fig 4 162 5 Remove 4 E rings and take off the 1 pulley 1 gear 2 pins and 2 bushings Fig 4 163 6 Remove 4 screws and take off the transport guide and switchback transport roller Fig 4 164 Jam transport guide Feed knob assembly Belt Bushing Bushing Pin Gear Bus...

Page 127: ...t P 4 28 B Switchback unit 2 Remove 1 E ring and take off the pulley and belt Fig 4 165 3 Remove 2 E rings and take off the 2 bush ings and assisting roller Fig 4 166 1 Take off the assisting roller P 4 59 B Assisting roller 2 Remove the spring and then loosen 2 screws to free the belt tension Fig 4 167 Belt Pin Pulley Assisting roller Clip Clip Bushing Bushing Spring ...

Page 128: ... 3 Remove the 2 springs Fig 4 168 4 Remove 4 E rings and take off the 2 pulleys 2 pins 2 bushings and ejecting roller Fig 4 169 5 Take off the right and left arms from the eject ing roller Fig 4 170 Spring Spring Bushing Pulley Bushing Pin Ejecting roller Ejecting roller Bushing Bushing Bushing Arm rm ...

Page 129: ...er Lower folding roller 1 Take off the saddle stapler unit P 4 30 E Saddle stapler unit 2 Take off the saddle stacker unit P 4 37 H Stacker unit 3 Remove 1 clip and take off the gear and pin Fig 4 171 4 Remove the 1 spring Fig 4 172 5 Remove 2 E rings and take off the 2 bearing Fig 4 173 Pin Gear Clip Spring Bearing Bearing ...

Page 130: ...ke off the upper folding roller while pulling the jam access lever Fig 4 174 7 Remove 1 E rings and take off the gear and pin Fig 4 175 8 Remove 2 E rings and take off the 2 bearing 9 Remove 1 crip of the rear jam release lever Fig 4 176 Upper folding roller Jam release lever Pin Gear Clip Bearing Bearing ...

Page 131: ...1 Open the front upper cover and then pull out the saddle unit 2 Remove 2 screws and take off the lower transport guide Note Be careful not to damage the harness con nected to the lower transport guide Fig 4 178 3 Remove 1 clip and take off the bushing and exit roller Fig 4 179 Lower folding roller Jam release lever Jam release lever Spring Spring Lower transport guide Clip Clip Bushing Exit rolle...

Page 132: ...ction box unit 2 Take off the FIN board P 4 120 A Finisher control PC board FIN board 3 Remove 2 screws Then disconnect the con nector to take off the entrance motor Fig 4 180 4 Remove 2 screws and then remove the motor damper Fig 4 181 1 Take off the buffer unit 1 P 4 17 C Buffer unit 1 2 Remove 3 screws and then take off the buffer tray guide motor Fig 4 182 Connector Entrance motor Motor damper...

Page 133: ...om the FIN board bracket Fig 4 183 4 Release the harness of the paddle motor out of the clamp 5 Remove 2 screws and then take off the pad dle motor Fig 4 184 1 Take off the control panel unit P 4 3 D Control panel unit 2 Take off the stationary tray P 4 1 A Stationary tray 3 Take off the the belt to pulley of the buffer roller drive motor 4 Remove 2 screws and then disconnect the connector to take...

Page 134: ...en take off the front alignment motor Fig 4 186 1 Take off the grate shaped guide P 4 10 N Grate shaped guide 2 Remove 2 screws and then disconnect the relay connector to take off the rear alignment motor Fig 4 187 1 Take off the rear cover P 4 6 G Rear cover 2 Remove the spring and then loosen 2 screws to free the belt tension Note When installing the transport motor loosen the 2 screws of the te...

Page 135: ...t to take off the transport motor Fig 4 189 4 Remove 2 screws and then remove the 2 spacers 2 screw dampers earth plate bracket and motor damper Fig 4 190 1 Take off the grate shaped guide P 4 10 N Grate shaped guide 2 Remove 1 clip and then take off the clip gear and shaft Fig 4 191 Transport motor Earth plate Spacer Screw damper Screw damper Motor damper Transport motor Pin Gear Bushing Clip Sha...

Page 136: ...e bracket Fig 4 192 4 Disconnect the connector and remove the belt Then remove 2 screws to take off the stack transport motor Fig 4 193 1 Take off the rear cover P 4 6 G Rear cover 2 Disconnect all the connectors of the FIN board and then release the harness from the clamp 3 Remove 4 screws from the FIN board bracket Fig 4 194 Bracket Stack transport motor Belt Bracket ...

Page 137: ... stapler unit shift motor Fig 4 195 1 Take off the stationary tray P 4 1 A Stationary tray 2 Disconnect all the connector of the paper pusher home position sensor 3 Release the harness from the 1 clamp Fig 4 196 4 Disconnect the relay connector of the paper pusher arm motor and then release the har ness from the 2 clamps Fig 4 197 Stapler unit shift motor Connecter Clamp Clamp Relay connector Clam...

Page 138: ...y Note When installing be sure that the edge of the arm of the assisting arm assembly comes under the paper holding arm Fig 4 198 6 Remove 2 screws and then take off the paper pusher arm motor Fig 4 199 1 Take off the junction box unit P 4 13 A Junction box unit 2 Remove 2 screws and then take off the exit motor Fig 4 200 Assisting arm assembly Paper pusher arm motor Exit motor ...

Page 139: ...er P 4 6 G Rear cover 2 Move the movable tray shift frame to the mid dle position If the movable tray shift frame needs to be lowered push the gear of the movable tray shift motor unit in the direction of the arrow to unlock the frame Be sure to hold the movable tray gear frame with your hands because it may fall when the gear is pushed Fig 4 202 Motor damper Movable tray Gear of the movable tray ...

Page 140: ...ge of the movable tray posi tion a sensor is from 0 to 1 mm Be sure to adjust the installation position by shifting the movable tray shift frame and measure the positions at the upper and lower measuring points on the sensor rail as shown in the fig ure Fig 4 203 Fig 4 204 4 Release the harness out of 3 clamps and then disconnect the connector of CN15 on the FIN board 5 Disconnect the connector of...

Page 141: ...4 2008 2009 TOSHIBA TEC CORPORATION All rights reserved MJ 1103 1104 DISASSEMBLY AND INSTALLATION 4 73 6 Remove 2 screws and then take off the movable tray shift motor Fig 4 206 Movable tray shift motor ...

Page 142: ...e stacker to the upper position 3 Remove 1 E ring and then take off the spring belt and shaft by sliding the bushing Note Do not lose the removed bushing of the shaft Fig 4 207 4 Remove 1 E ring and then take off the stacker Fig 4 208 5 Remove 3 screws and then take off the motor bracket Note Do not lose the removed gear of the motor bracket Fig 4 209 Bushing Shaft Bushing Belt Spring Stacker Gear...

Page 143: ...t of 1 clamp and then take off the stacker motor Fig 4 210 1 Open the front upper cover and then pull out the saddle unit 2 Remove 4 screws and then take off the upper safety cover Fig 4 211 3 Remove 2 screws and then disconnect the relay connector to take off the side alignment motor Fig 4 212 Stacker Motor Clamp Upper safety cover Side alignment motor Relay connector ...

Page 144: ...e unit 2 Remove 2 screws and then take off the motor cover Fig 4 213 3 Remove 2 screws and then take off the motor bracket Fig 4 214 4 Remove 3 screws and then take off the 3 spacers 3 screw dampers earth plate motor damper and saddle transport motor Fig 4 215 Motor cover Motor bracket Saddle transport motor Motor damper Screw damper Spacer Screw damper Spacer Earth plate Motor bracket ...

Page 145: ...ding motor M17 1 Take off the saddle unit P 4 26 A Saddle unit 2 Release the harness out of 6 clamps and then disconnect each connector of CN4 on the SDL board Fig 4 216 3 Take off the belt of folding motor Fig 4 217 4 Remove 2 screws and take off the folding motor Fig 4 218 SDL board Clamp Belt Folding motor ...

Page 146: ...nnector of the additional folding motor encoder sensor 3 Break the binding wire at 1 position and release the harness from the clamp Fig 4 219 4 Remove the 1 clip 5 Remove 2 screws and take off the gear bracket and pulley Fig 4 220 6 Remove 2 screws and take off the belt and additional folding motor Fig 4 221 Binding wire Clamp Connecter Clip Gear bracket Pulley Additional folding motor Belt ...

Page 147: ...2 Remove 1 E ring and then disconnect the relay connector to take off the shutter clutch Note When installing the shutter clutch attach a rotation protection Fig 4 222 1 Take off the grate shaped guide P 4 10 N Grate shaped guide 2 Remove 4 E rings and then slide the bush ing Fig 4 223 3 Take off the belt of the stack transport motor Fig 4 224 Shutter clutch Rotation protection Bushing Stack trans...

Page 148: ...re not to lose the belt When installing the paper exit guide clutch attach a rotation protection Fig 4 225 5 Then take off the paper exit guide clutch by sliding the shaft Disconnect the relay con nector and then take off the paper exit guide clutch Fig 4 226 1 Take off the folding drive unit P 4 33 F Folding drive unit 2 Remove 7 screws and 1 clip Fig 4 227 Pin rotation protection Paper exit guid...

Page 149: ...ction Fig 4 228 1 Open the front upper cover and then pull out the saddle unit 2 Disconnect the relay connector and then release the harness from the clamp 3 Remove 1 E ring and then take off the paper holding clutch Note When installing the paper holding clutch attach a rotation protection Fig 4 229 1 Take off the junction box unit P 4 13 A Junction box unit 2 Disconnect the connector of the CN23...

Page 150: ...nary tray P 4 1 A Stationary tray 2 Close the buffer unit 1 3 Release the harness of the buffer roller lift solenoid and the patting solenoid out of 1 clamp and then disconnect 2 relay connec tors Fig 4 232 4 Remove 3 screws and then disconnect the plunger to take off the 3 spacers 3 screw dampers 2 solenoid dampers and solenoid sensor unit Fig 4 233 Catching solenoid Relay connector Clamp Solenoi...

Page 151: ...ng solenoid Remove 2 screws and then take off the patting solenoid Fig 4 235 1 Take off the right upper cover P 4 7 J Right upper cover 2 Remove 2 screws and then take off the front bracket 3 Remove 2 screws and then take off the rear bracket 4 Remove 2 screws and then take off the junc tion box upper transport guide Fig 4 236 Buffer roller lift solenoid Patting solenoid Rear bracket Front bracket...

Page 152: ...l rights reserved DISASSEMBLY AND INSTALLATION 4 84 5 Close the buffer unit 1 halfway and leave it Then remove 1 screw Fig 4 237 6 Remove 3 screws and then take off the Fig 4 238 7 Remove the spring Fig 4 239 Buffer unit 1 Screw Transport guide Spring ...

Page 153: ... and then disconnect the relay connector and remove the arm to take off the bracket 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 Fig 4 240 Fig 4 241 Relay connector Bracket Bracket Scale ...

Page 154: ...igure and then fix it at the position where the gap between the gate flap and the shaft of the entrance roller falls within 0 4 to 0 8 mm Fig 4 242 Fig 4 243 1 Take off the right upper cover P 4 7 J Right upper cover 2 Take off the relay guide feeding discharge brush and right cover P 4 7 K Relay guide Feeding dis charge brush Right cover 3 Remove 4 screws of the FIN board bracket Fig 4 244 Gate s...

Page 155: ... ground terminal together with the bracket Fig 4 245 6 Remove 2 screws and then take off the front bracket 7 Remove 2 screws and then take off the rear bracket 8 Remove 2 screws and then take off the junc tion box upper transport guide Fig 4 246 9 Open the stationary tray 10 Remove the spring and then loosen 2 screws to free the belt tension 11 Take off the belt Fig 4 247 IF board clamp ground ter...

Page 156: ...3 1104 2008 2009 TOSHIBA TEC CORPORATION All rights reserved DISASSEMBLY AND INSTALLATION 4 88 12 Break binding wire at one position and dis connect the relay connector Fig 4 248 Relay connector Binding wire ...

Page 157: ...en the surface of the transport guide and the upper side of the flap edge must fall within 1 5 mm to 2 1 mm Fix the solenoid with 2 screws 2 When the solenoid is turned ON the gap between the surface of the transport guide and the upper side of the flap edge must fall within 2 3 mm to 2 9 mm Fix the solenoid with 2 screws Fig 4 249 Fig 4 250 Fig 4 251 Transport path switching solenoid Arm Upper si...

Page 158: ... 4 29 C Paper holding unit 3 Remove 4 screws of the stacker guide Note Be careful not to damage the harness fixed on the back side of the stacker guide with a clamp Fig 4 252 4 Release the harness out of 2 clamps and then disconnect the relay connector Fig 4 253 5 Take off the spring 6 Remove 2 screws and then take off the assisting roller solenoid Fig 4 254 Stacker guide Clamp Relay connector Spr...

Page 159: ...tionary tray 2 Remove 1 screw and then disconnect the connector to take off the sensor bracket Fig 4 255 3 Release the latch and then take off the entrance sensor Fig 4 256 1 Take off the stationary tray P 4 1 A Stationary tray 2 Close the buffer unit 1 3 Release the latch while lifting up the actua tor and then disconnect the connector to take off the transport sensor Fig 4 257 Sensor bracket Ent...

Page 160: ...off the transport sensor Fig 4 258 1 Take off the rear cover P 4 6 G Rear cover 2 Disconnect all the connectors of the FIN board and then release the harness from the clamp 3 Remove 4 screws from the FIN board bracket Fig 4 259 4 Remove 1 screw and then disconnect the connector and take off the sensor bracket Fig 4 260 Transport sensor FIN board bracket Sensor bracket ...

Page 161: ...take off the pad dle home position sensor Fig 4 261 1 Take off the grate shaped guide P 4 10 N Grate shaped guide 2 Release the latch and then disconnect the connector to take off the shutter opening closing sensor Fig 4 262 1 Take off the buffer unit P 4 15 B Buffer unit 2 Remove 2 screws to take off the rear side frame Fig 4 263 Paddle home position sensor Shutter opening closing sensor Rear sid...

Page 162: ...ach buffer guide to each end while pressing the buffer roller Fig 4 264 4 Remove 3 screws and then take off the bracket Fig 4 265 5 Disconnect the connector and then release the latch to take off the buffer tray home posi tion sensor Fig 4 266 Buffer roller Buffer guide Bracket Buffer tray home position sensor ...

Page 163: ...usher cam while pressing the paper pusher plate Fig 4 267 4 Release the latch and then disconnect the connector to take off the paper pusher home position sensor while pressing the paper pusher plate Fig 4 268 1 Take off the grate shaped guide P 4 10 N Grate shaped guide 2 Release the latch and then disconnect the connector to take off the front alignment plate home position sensor Fig 4 269 Paper...

Page 164: ...ped guide 2 Release the latch and then disconnect the connector to take off the rear alignment plate home position sensor Fig 4 270 1 Take off the finishing tray unit P 4 19 D Finishing tray unit 2 Remove 3 screws and then take off the front finishing tray cover Fig 4 271 3 Remove 3 screws and then take off the rear finishing tray cover Fig 4 272 Rear alignment plate home position sensor Front fin...

Page 165: ...r of the paper exit guide clutch Then take off the stack exit belt unit Notes Be sure not to lose the belt When installing the stack transport belt unit attach the rotation protection of the paper exit guide clutch Fig 4 274 6 Remove 1 screw and then take off the sen sor bracket Note When taking off the sensor bracket the actu ator and the spring are also taken off Be sure not to lose the actuator...

Page 166: ...over MJ 1103 or the front upper cover MJ 1104 2 Move the stapler to the position where the stapler unit home position sensor is seen 3 Release the latch and then disconnect the connector to take off the stapler unit home position sensor Fig 4 277 1 Take off the stapler P 4 22 E Stapler 2 Release the latch and then disconnect the connector to take off the stapler interference sensor Fig 4 278 Stack...

Page 167: ...ase frame Fig 4 279 4 Remove the spring and then remove the clip to take off the actuator Note When installing the actuator be sure to insert the clip from the side of the actuator Fig 4 280 1 Take off the finishing unit P 4 19 D Finishing tray unit 2 Remove 3 screws and then take off the front finishing tray cover Fig 4 281 Clip Stapler base frame Actuator Spring Clip Front finishing tray cover ...

Page 168: ... the finishing tray paper detection sensor Fig 4 282 1 Take off the rear cover P 4 6 G Rear cover 2 Move the movable tray shift frame to the mid dle position If the movable tray shift frame needs to be lowered push the gear of the movable tray shift motor unit in the direction of the arrow to unlock the frame Be sure to hold the movable tray gear frame with your hands because it may fall when the ...

Page 169: ... from 0 to 1 mm Be sure to adjust the installation position by shifting the movable tray shift frame and measure the positions at the upper and lower measuring points on the sensor rail as shown in the fig ure Fig 4 284 Fig 4 285 4 Release the latch and then disconnect the connectors to take off the movable tray posi tion a sensor movable tray position B sen sor and movable tray position c sensor ...

Page 170: ...ct the connector to take off the movable tray paper full sensor Fig 4 287 1 Take off the movable tray P 4 2 B Movable tray 2 Disconnect the connector of the movable tray paper exist sensor 3 Release the latch and then take off the mov able tray paper exist sensor Fig 4 288 1 Take off the stationary tray P 4 1 A Stationary tray 2 Hold up the jam access lever Then remove 1 screw and disconnect the c...

Page 171: ...pacer Fig 4 290 4 Release the latch and then take off the sta tionary tray paper full sensor Fig 4 291 1 Take off the relay guide feeding discharge brush and right cover P 4 7 K Relay guide Feeding dis charge brush Right cover 2 Remove 1 screw and then disconnect the connector and take off the sensor bracket Fig 4 292 Actuator Spacer Stationary tray paper full sensor Sensor bracket ...

Page 172: ...ease the latch and then take off the feed ing sensor Fig 4 293 1 Take off the rear cover P 4 6 G Rear cover 2 Remove 1 screw and then disconnect the connector and take off the sensor bracket Fig 4 294 3 Release the latch and then take off the mov able tray shift motor sensor Fig 4 295 Feeding sensor Sensor bracket Movable tray shift motor sensor ...

Page 173: ... Right cover 2 Release the latch and then disconnect the connector to take off the connection sensor Fig 4 296 1 Open the front cover MJ 1103 or the front upper cover MJ 1104 P 4 6 G Rear cover 2 Remove 2 screws and then disconnect the connector and then take off the switch bracket Fig 4 297 3 Remove 2 screws and then take off the front cover switch Fig 4 298 Connection sensor Right cover Switch b...

Page 174: ...1 Take off the junction box unit P 4 13 A Junction box unit 2 Release the harness out of 4 clamps Fig 4 299 3 Release the harness out of 3 clamps and then disconnect each connector of CN7 on the FIN board Fig 4 300 4 Remove 2 screws and then take off the belt tension arm spring and belt Fig 4 301 Clamp Clamp FIN board Belt Belt tension arm Spring ...

Page 175: ...acket Fig 4 302 6 Remove 2 screws and then take off the sta tionary tray opening closing switch Fig 4 303 1 Take off the rear cover P 4 6 G Rear cover 2 Take off the grate shaped guide P 4 10 N Grate shaped guide 3 Release the harness out of 3 clamps and then disconnect the connector of CN19 on the FIN board Fig 4 304 Switch bracket Stationary tray opening closing switch FIN board Clamp ...

Page 176: ... and pull out the saddle unit before starting the operation Fig 4 305 5 Remove 2 screws and then take off the sta pler interference switch Fig 4 306 1 Take off the right upper cover P 4 7 J Right upper cover 2 Take off the relay guide feeding discharge brush and right cover P 4 7 K Relay guide Feeding dis charge brush Right cover 3 Remove 4 screws from the FIN board bracket Fig 4 307 Upper saddle ...

Page 177: ...d 5 Remove 2 screws of the IF board bracket Note When installing screw the ground terminal together with the bracket Fig 4 308 6 Take off the 1 spring 7 Remove 1 screw and then take off the sen sor bracet of the connection switch 8 Release the harness out of 2 clamps Fig 4 309 9 Remove 2 screws and then take off the con nection switch Fig 4 310 IF board clamp Spring Sensor bracket Clamp Connection...

Page 178: ...the junction box unit P 4 13 A Junction box unit 2 Remove 1 screw and then disconnect the connector and take off the sensor bracket Fig 4 311 3 Release the latch and then take off the junc tion box paper detection sensor Fig 4 312 1 Open the front upper cover and then pull out the saddle unit 2 Remove 4 screws and then take off the upper safety cover Fig 4 313 Sensor bracket Junction box paper det...

Page 179: ...onnector and take off the sensor bracket Fig 4 314 4 Release the latch and then take off the transport path 2 sensor Fig 4 315 1 Open the front upper cover and then pull out the saddle unit 2 Open the transport guide of right side 3 Remove 1 screw and then disconnect the connector and take off the sensor bracket Fig 4 316 Sensor bracket Transport path 2 sensor Sensor bracket ...

Page 180: ...the transport path 3 sensor Fig 4 317 1 Open the front upper cover and then pull out the saddle unit 2 Open the transport guide of right side 3 Remove 1 screw and then disconnect the connector and take off the sensor bracket Fig 4 318 4 Release the latch and then take off the ejecting roller sensor Fig 4 319 Transport path 3 sensor Sensor bracket Ejecting roller sensor ...

Page 181: ...unit P 4 29 C Paper holding unit 3 Remove 2 screws of the stacker guide Note Be careful not to damage the harness fixed on the back side of the stacker guide with a clamp Fig 4 320 4 Release the harness out of 3 clamps 5 Remove 2 screws and take off the sensor bracket Fig 4 321 6 Release the latch and then take off the stacker paper detection sensor Fig 4 322 Stacker guide Clamp Sensor bracket Sta...

Page 182: ...d then disconnect the connector and take off the sensor bracket Fig 4 323 3 Release the latch and then take off the exit sensor Fig 4 324 1 Open the front upper cover and then pull out the saddle unit 2 Remove 1 screw and then disconnect the connector and take off the sensor bracket Note When the sensor was installed be sure to adjust the position of the sensor bracket P 4 26 A Saddle unit Fig 4 3...

Page 183: ...he stacker unit P 4 37 H Stacker unit 2 Move the stacker to the position where the stacker home position sensor is seen 3 Release the latch and then take off the stacker home position sensor Fig 4 327 1 Take off the saddle unit P 4 26 A Saddle unit 2 Remove 1 screw and then disconnect the connector and take off the folding motor encoder sensor Fig 4 328 Saddle tray paper detection sensor Stacker g...

Page 184: ...then take off the folding blade home position sensor Fig 4 329 1 Open the front upper cover and then pull out the saddle unit 2 Remove 4 screws and then take off the upper safety cover Fig 4 330 3 Move the alignment plates to the center 4 Disconnect the connector and release the latch and then take off the side alignment home position sensor Fig 4 331 Stacker guide Folding blade home position sens...

Page 185: ...e off the sensor bracket avoiding the actuator Fig 4 332 4 Disconnect the connector and release the latch and then take off the paper holding home position sensor Fig 4 333 1 Take off the EFS unit P 4 35 G EFS unit 2 Rotate the pulley and move the additional folding carrier to the center 3 Disconnect the connector and release the latch and then take off the additional folding home position sensor ...

Page 186: ...it 2 Remove 1 screw and then disconnect the connector and take off the exit transport sen sor Fig 4 335 1 Take off the additional folding motor P 4 78 E Additional folding motor M20 2 Remove 1 screw and then take off the sen sor bracket Fig 4 336 3 Release the latch and then take off the addi tional folding motor encoder sensor Fig 4 337 Exit transport sensor Sensor bracket Additional folding moto...

Page 187: ...opening closing switch SW5 1 Open the front upper cover and then pull out the saddle unit 2 Remove 2 screws and then disconnect the connector and take off the sensor bracket Fig 4 338 3 Remove 2 screws and then take off the sad dle unit opening closing switch Fig 4 339 Sensor bracket Saddle unit opening closing switch ...

Page 188: ...IN board Note After the Finisher control PC board FIN board has been replaced check that the firmware is the latest version If not upgrade it P 7 6 7 2 1 Update of CNV board 1 Take off the rear cover P 4 6 G Rear cover 2 Disconnect all connectors connecting to the FIN board Fig 4 340 3 Remove 4 screws and then take off the FIN board Fig 4 341 FIN board FIN board ...

Page 189: ...3 1104 DISASSEMBLY AND INSTALLATION 4 121 B Interface PC board I F board 1 Take off the rear cover P 4 6 G Rear cover 2 Disconnect all connectors connecting to the I F board Fig 4 342 3 Remove 4 screws and then take off the I F board Fig 4 343 I F board I F board ...

Page 190: ...een replaced check that the firmware is the latest version If not upgrade it P 7 10 7 2 3 Update of SDL board 1 Open the front upper cover and then pull out the saddle unit 2 Remove 3 screws and then take off the SDL board cover Fig 4 344 3 Disconnect all connectors connecting to the SDL board Fig 4 345 4 Remove 4 screws and then take off the FIN board Fig 4 346 SDL board SDL board SDL board ...

Page 191: ... screw Peel off the mylar form around the screws remove 2 screws and then take off the Note When installing the brush fix the Mylar form securely Fig 4 347 3 Loosen 1 front side screw Peel off the mylar form around the screws remove 2 screws and then take off the rear stationary tray dis charge brush Note When installing the brush fix the Mylar form securely Fig 4 348 Front stationary tray dischar...

Page 192: ...river is pushed Use a screwdriver with a diameter of 8 mm or less Remark Since the insertion of the screwdriver has released the driving gear of the movable tray it can now be lowered If the screwdriver is taken out the movable tray will stop in that particular position Fig 4 350 3 The movable tray can be moved upward without being released by the screwdriver Note Be sure that the movable tray doe...

Page 193: ...ent value of A4 will be applied to the operation with A3 A4 A4 R B4 B5 FOLIO 8K 16K The adjustment value of LT will be applied to the operation with LD LG LT LT R COMP 13 LG 8 5 SQ 1 Turn OFF the power of the equipment 2 Remove 2 screw and take off the board access cover 3 Set the SW1 on the Finisher control board as shown in the figures below Adjusting for A4 size paper Turn ON pin 2 and 4 Adjust...

Page 194: ...s tray and adjust the position to make the gap between paper and the alignment plate 0 Then setting is performed at a value that is one smaller than the adjustment value Fig 5 3 Remarks Use an adjustment sheet made of plastic resin which is light and accurate in measurement e g OHP film To reduce frictional resistance with the vertical alignment roller on the process tray place a sheet of B5 paper...

Page 195: ...the LED1 on the control panel will blink for a number of times that corresponds to the adjustment value set for the equipment See the following table for the number of times the LED1 blinks and its corresponding adjust ment value 8 Turn OFF the power of the equipment 9 Turn OFF all bits of the SW1 on the Finisher control board 10 Install the board access cover Number of Blinking Adjustment Value 1...

Page 196: ...ront side for A4 size paper Turn ON pin 3 and 4 When adjusting the rear side for LT size paper Turn ON pin 1 2 3 and 4 When adjusting the front side for LT size paper Turn ON pin 2 3 and 4 Fig 5 4 4 Turn ON the power of the equipment while 0 button and 8 button are pressed simultaneously The alignment plate moves to the rear or front side stapling position and stops It stops at the position of 20 ...

Page 197: ... sheets placed on the finishing tray stapled on the rear side Fig 5 5 6 When the adjustment is completed press Button 2 on the finisher control panel to store the adjustment value in memory without sheets on the finishing tray When the value is stored normally LED 1 on the control panel will blink for a number of times that corresponds to the adjustment value set for the equipment See the followin...

Page 198: ...ent accord ingly For stapling and folding paper on the stacker of the stacker unit is moved to an exclusive mech anism for stapling or folding Therefore adjustment must be performed individually for the folding stopping position of the stacker and the stapling stopping position Check the folding position at the centerfold page of the sample Fig 5 6 Check the stapling position at the centerfold pag...

Page 199: ...opping posi tion the position of the stapling hooks of the stacker downward P 5 8 5 3 1 Folding position adjustment Fig 5 10 When the stapling position is deviated from the specified one more than 0 50 mm Decrease the value of the sta pling position adjustment in order to move the stapling stopping position the position of the sta pling hooks of the stacker down ward P 5 10 5 3 2 Stapling position...

Page 200: ...1 on the Finisher control board as shown in the figures below Turn ON pin 1 and 4 Fig 5 12 4 Turn ON the power of the equipment while 0 button and 8 button are pressed simultaneously 5 Press Button 1 on the touch panel 10 times and then press Button 2 once Then press Button 1 again 2 times and Button 2 once again Adjustment of LD and A3 paper starts Fig 5 13 ON 1 2 3 4 Board access cover LED3 LED2...

Page 201: ...en the adjustment is completed press Button 2 on the finisher control panel to store the adjustment value in memory without sheets on the finishing tray When the value is stored normally LED 1 on the control panel will blink for a number of times that corresponds to the adjustment value set for the equipment 8 Press Button 1 and Button 2 Adjustment of LD and A3 paper finishes 9 Press Button 1 on t...

Page 202: ... SW1 on the Finisher control board as shown in the figures below Turn ON pin 1 and 4 Fig 5 14 4 Turn ON the power of the equipment while 0 button and 8 button are pressed simultaneously 5 Press Button 1 on the touch panel 10 times and then press Button 2 once Then press Button 1 once again and Button 2 once again Adjustment of LD and A3 paper starts Fig 5 15 ON 1 2 3 4 Board access cover LED3 LED2...

Page 203: ...tion of 7 steps 7 When the adjustment is completed press Button 2 on the finisher control panel to store the adjustment value in memory When the value is stored normally LED 1 on the control panel will blink for a number of times that corresponds to the adjustment value set for the equipment 8 Press Button 1 and Button 2 Adjustment of LD and A3 paper finishes 9 Press Button 1 on the touch panel 10...

Page 204: ...orm this adjustment when the folding position for saddle stitching is tilted 1 Turn OFF the power of the equipment 2 Open the cover pull out the saddle stitch section and then loosen the 2 screws Fig 5 16 3 Rotate the adjustment screw slightly 4 Tighten the 2 screws return the saddle stitch section and then close the cover ...

Page 205: ...guide surface in the acceptable range according to the status of the transport path switching solenoid SOL5 sole noid OFF 1 5 2 1 mm solenoid ON 2 3 2 9 mm YES Adjust the gap NO Is the harness between the entrance motor M1 and the CN26 of the finisher control PC board FIN disconnected or open circuited Is the harness between the transport path switching solenoid SOL5 and the CN6 of the inter face ...

Page 206: ... path in the Finisher or the equipment YES Remove the paper NO Is there a disconnection of the connector incorrect installation or breakage of the feeding sensor S22 l l YES Reconnect the connector securely if there is any disconnection Reinstall the sensor correctly if there is any incorrect installation Replace the sensor if there is any breakage NO Is the harness between the feeding sensor S22 ...

Page 207: ...is any disconnection Reinstall the sensor correctly if there is any incorrect installation Replace the sensor if there is any breakage NO Is the harness between the entrance sensor S1 and the CN26 of the finisher control PC board FIN disconnected or open circuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO Replace the finisher cont...

Page 208: ...place the finisher control PC board FIN EA24 Paper transport jam in Finisher entrance sensor transport sensor Is there any paper remaining on the transport path in the finisher or equipment YES Remove the paper NO Is the paper size used shorter than the size specified in the specifications YES Use the paper size specified in the specifications NO Is there a disconnection of the connector incorrect...

Page 209: ...olding delay Is there any paper remaining on the transport path in the finisher or equipment YES Remove the paper NO Is there any mechanical problem when the paper holding cam is rotated YES Fix the mechanism NO Is the harness between the assist arm motor M10 and the CN13 of the finisher control PC board FIN disconnected or open circuited l YES Reconnect the connector securely if there is any disc...

Page 210: ...harness if open circuited NO Is the harness between the assist arm motor M10 and the CN13 of the finisher control PC board FIN disconnected or open circuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO Replace the finisher control PC board FIN CB11 Buffer tray guide motor M2 abnormality The CB11 error also occurs when the error ED16...

Page 211: ...he connector securely if there is any disconnection Replace the harness if open circuited NO 1 Replace the buffer roller drive motor M10 2 Replace the finisher control PC board FIN EA25 Paper transport jam in Finisher after paper stack was exited Is there any paper remaining on the transport path in the finisher or equipment YES Remove the paper NO Is there any mechanical problem when the actuator...

Page 212: ...S Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO Replace the finisher control PC board FIN ED14 Rear alignment plate home position error Is there any mechanical problem when the rear alignment plate is moved YES Fix the mechanism NO Is there a disconnection of the connector incorrect installation or breakage of the rear alignment plate home ...

Page 213: ...r M6 and the CN17 of the finisher control PC board FIN disconnected or open circuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO 1 Replace the rear alignment motor M6 2 Replace the finisher control PC board FIN ED15 Paddle home position error Is there any mechanical problem when the paddle is rotated YES Fix the mechanism NO Is the...

Page 214: ... the sensor correctly if there is any incorrect installation Replace the sensor if there is any breakage NO Is the harness between the stack exit belt home position sensor S9 and the CN18 of the fin isher control PC board FIN disconnected or open circuited Is the harness between the stack transport motor M8 and the CN17 of the finisher control PC board FIN disconnected or open circuited l YES Reco...

Page 215: ...S6 and the CN9 of the finisher control PC board FIN disconnected or open circuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO 1 Replace the paper pusher home position sensor S6 2 Replace the finisher control PC board FIN EA32 Exit paper remaining jam Is there any paper remaining on the transport path in the finisher or equipment YE...

Page 216: ...Is there any mechanical problem when the actuator of the movable tray paper full detection sen sor S16 is moved YES Fix the mechanism NO Is there a disconnection of the connector incorrect installation or breakage of the movable tray paper full sensor S16 l l YES Reconnect the connector securely if there is any disconnection Reinstall the sensor correctly if there is any incorrect installation Rep...

Page 217: ...allation or breakage of the front cover switch SW1 Is there incorrect installation or breakage of the stationary tray opening closing switch SW2 l l YES Reconnect the connector securely if there is any disconnection Reinstall the switch correctly if there is any incorrect installation Replace the switch if there is any breakage NO Is the harness between the front cover switch SW1 stationary tray o...

Page 218: ...ng closing switch SW5 and the CN13 of the sad dle control PC board SDL or the CN2 of the interface PC board I F disconnected or open cir cuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO 1 Replace the finisher control PC board FIN 2 Replace the interface PC board I F ...

Page 219: ... breakage of the ejecting roller sensor S29 l l YES Reconnect the connector securely if there is any disconnection Reinstall the sensor correctly if there is any incorrect installation Replace the sensor if there is any breakage NO Is the harness between the junction box paper detection sensor S24 and the CN8 of the inter face PC board I F disconnected or open circuited Is the harness between the ...

Page 220: ...e surface in the acceptable range according to the status of the transport path switching solenoid SOL5 sole noid OFF 1 5 2 1 mm solenoid ON 2 3 2 9 mm YES Adjust the gap NO Is the harness between the feeding sensor S22 or the junction box paper detection sensor S24 and the CN8 of the interface PC board I F disconnected or open circuited Is the harness between the transport path 2 sensor S27 trans...

Page 221: ...breakage NO Is the harness between the feeding sensor S22 or the junction box paper detection sensor S24 and the CN8 of the interface PC board I F disconnected or open circuited Is the harness between the transport path 2 sensor S27 transport path 3 sensor S28 or ejecting roller sensor S29 and the CN20 of the saddle control PC board SDL disconnected or open circuited l YES Reconnect the connector ...

Page 222: ...ng clutch CLT4 or saddle transport motor M16 and the CN8 of the saddle control PC board SDL dis connected or open circuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO Replace the saddle control PC board SDL CB94 Saddle transport motor M16 abnormality The CB94 error also occurs when the error EAB0 or EF13 has occurred consecu tively...

Page 223: ...or securely if there is any disconnection Replace the harness if open circuited NO Replace the saddle control PC board SDL CBC0 Saddle Stitch Finisher side alignment motor M15 abnormality The CBC0 error also occurs when the error EF15 has occurred consecutively for 3 times Is there any mechanical problem when the jog is moved YES Fix the mechanism NO Is the harness between the side alignment motor...

Page 224: ...correct installation Replace the sensor if there is any breakage NO Is the harness between the stacker home position sensor S33 and the CN4 of the saddle con trol PC board SDL disconnected or open circuited Is the harness between the stacker motor M14 and the CN4 of the saddle control PC board SDL disconnected or open circuited l YES Reconnect the connector securely if there is any disconnection R...

Page 225: ...ng blade cam is rotated YES Fix the mechanism NO Is there a disconnection of the connector incorrect installation or breakage of the folding blade home position sensor S35 l l YES Reconnect the connector securely if there is any disconnection Reinstall the sensor correctly if there is any incorrect installation Replace the sensor if there is any breakage NO Is the harness between the folding blade...

Page 226: ...he sensor correctly if there is any incorrect installation Replace the sensor if there is any breakage NO Is the harness between the additional folding home position sensor S39 or the additional fold ing motor encoder sensor S42 and the CN19 of the saddle control PC board SDL discon nected or open circuited Is the harness between the additional folding motor M20 and the CN18 of the saddle control ...

Page 227: ...ted l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO Are the harnesses in the stapler disconnected or open circuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO Replace the finisher control PC board FIN CB50 Stapler home position error The CB50 error also occurs when the e...

Page 228: ...inisher control PC board FIN disconnected or open circuited Is the harness between the stapler unit shift motor M9 and the CN10 of the finisher control PC board FIN disconnected or open circuited l YES Reconnect the connector securely if there is any disconnection Replace the harness if open circuited NO Replace the finisher control PC board FIN CB60 Stapler unit shift motor M9 abnormality Is ther...

Page 229: ...ple error Is there any paper remaining on the paper transport path in the Finisher or the equipment or on the finishing tray YES Remove the paper NO Is the jam released by taking off the rear staple cartridge from the Finisher and removing the sta ple sheet slid from the staple case YES End NO Is the harness between the rear saddle stapler drive unit and the CN3 of the saddle control PC board SDL ...

Page 230: ...nisher control PC board FIN is disconnected or open circuited 4 Update the firmware version of the converter PC board 5 Check if the harness between the hole punch control PC board HP and the interface PC board I F is disconnected or open circuited 6 Check if the harness between the interface PC board I F and the finisher control PC board FIN is disconnected or open circuited 7 Check if the conduc...

Page 231: ...e version of the finisher control PC board FIN 7 Update the firmware version of the saddle control PC board SDL 8 Replace the interface PC board I F 9 Replace the saddle control PC board SDL 10 Replace the finisher control PC board FIN CB82 Finisher main program error 1 Update the firmware version of the finisher control PC board FIN 2 Replace the finisher control PC board FIN CB83 Saddle main pro...

Page 232: ... the conductor pattern on the finisher controller PC board FIN is open circuited or short circuited 2 Replace the finisher control PC board FIN CB91 Saddle flash ROM abnormality Is the error recovered when the power of the equipment is turned OFF and then back ON YES End NO 1 Check if the conductor pattern on the saddle controller PC board SDL is open circuited or short circuited 2 Replace the sad...

Page 233: ... MAINTENANCE PM FIRMWARE UPDATE 7 1 Maintenance and Inspection Points Perform preventive maintenance according to the check list Perform preventive maintenance for the Finisher at the same interval as for the main equipment to which the Finisher is connected Front side Rear side Fig 7 1 1 6 7 8 10 11 12 15 17 9 2 3 16 4 13 12 5 ...

Page 234: ...vania No 2 FL Floil GE 334C C Coating material Molykote CFD 409M Value Replacement cycle output pages or develop counts R Replace if deformed or damaged O After cleaning or replacement confirm there is no problem Items to check Cleaning Lubrication Replacement x1 000 Operation check Parts list P I Remarks 1 Entrance sensor S1 A 2 Transport sensor S2 A 3 Stack transport roller 1 A 4 Stack transport...

Page 235: ...RMWARE UPDATE 7 3 b Buffer tray shaft Apply an adequate amount of white grease Molykote EM 30L to the entire buffer tray shaft Fig 7 3 c Stapler carrier shaft Apply an adequate amount of white grease Molykote EM 30L to the entire stapler carrier shaft Fig 7 4 Buffer tray shaft Stapler carrier shaft ...

Page 236: ...eforehand 2 Apply oil as follows through the opening which shows up when the janction box unit has been removed Apply an adequate amount of white grease Molykote EM 30L to the gear teeth of the rack gear which drive the aligning plate and the entire finishing tray shaft Fig 7 5 f Movable tray drive gear Apply an adequate amount of white grease Molykote HP 300 to the gear teeth of the movable tray ...

Page 237: ...ide is cleaned with alcohol use a cleaning brush to apply coating material Molykote CFD 409M on the part with which the paper edge is in contact Use a cleaning brush 4407915710 BRUSH 33 because cloth contaminated with the coating material shall be treated as industrial waste Do not apply coating material Molykote PD 910 to the rubber section of the grate shaped tray When coating material adheres t...

Page 238: ...er of the equipment to start the firm ware update automatically Use the K PWA DLM 320 as a download jig 7 2 1 Update of CNV board 1 Attach the ROM to the download jig Make sure that the ROM and its direction are correct Fig 7 9 2 Turn OFF the power of the equipment 3 Remove 2 screw and take off the board access cover Fig 7 10 Connector Mark for ROM installation direction ROM LED Board access cover...

Page 239: ...e LED on the download jig starts blinking in approx 12 seconds after the update started It is assumed that the update is failed if the LED does not start blinking even after 20 seconds have elapsed In this case turn the power OFF and check the following items Then clear the problem and restart updating from the beginning Is the downloading jig connected properly Is the ROM attached to the download...

Page 240: ...on are correct Fig 7 12 2 Turn OFF the power of the equipment 3 Remove 2 screw and take off the board access cover Fig 7 13 4 Connect the download jig with the jig connector CN28 on the Finisher control board Fig 7 14 5 Turn ON the power while pressing 0 and 8 simultaneously Updating starts and the LED on the download jig lights Connector Mark for ROM installation direction ROM LED Board access co...

Page 241: ...at the update is failed if the LED does not start blinking even after 20 seconds have elapsed In this case turn the power OFF and check the following items Then clear the problem and restart updating from the beginning Is the downloading jig connected properly Is the ROM attached to the downloading jig properly Has the update data been written correctly to the ROM on the jig Is the download jig or...

Page 242: ...ts direction are correct Fig 7 15 2 Turn OFF the power of the equipment 3 Open the front upper cover and then pull out the saddle unit 4 Loosen 2 screws and open the saddle control PC board access cover Fig 7 16 5 Connect the download jig with the jig connector CN16 on the Saddle control board Fig 7 17 Connector Mark for ROM installation direction ROM LED Saddle control PC board access cover Downl...

Page 243: ...med that the update is failed if the LED does not start blinking even after 15 seconds have elapsed In this case turn the power OFF and check the following items Then clear the problem and restart updating from the beginning Is the downloading jig connected properly Is the ROM attached to the downloading jig properly Has the update data been written correctly to the ROM on the jig Is the download ...

Page 245: ...G 5V FINCON GND TXD GND RXD CN5 CN4 CN3 Gate solenoid MG5 RES MG5 SET MG5 IN CN6 CN9 CN15 CN16 CN18 CN17 CN12 CN13 GND CAM_HP 5V GND OUTLET 5V Transport sensor GND SFT_TRY_OVRLD 5V Stationary tray paper full sensor CN8 CN7 GND MFP SENS FRNTCVR_OUT TOPCVR_OUT TOPCVR_IN P5V 5V PADDLE_HP GS Paddle home position sensor GND SFT_TRY_PFACE 5V Movable tray paper full sensor CN14 5V SFT_TRY_MOT GND Movable...

Page 246: ... 1 2 2 2 1 1 2 3 3 SW3 4 3 2 1 4 5 3 2 1 M M13 S20 S21 S19 3 2 1 3 2 1 2 1 2 1 CN22 MOT3 A MOT3 A MOT3 B MOT3 B Paddle motor Catching solenoid MG1 IN MFP SELECT EXIT INLET GND FIN24V FIN24V GND P5V P5V MG1 OUT CN23 CN27 RXD4 P5V MT1 STEP MT1PS CURO MT1PS DIR P24V GND P24V GND P24V MG6ON PEDGE D0 D2 D4 D6 A0 A2 A4 A6 A8 A10 A12 A14 A16 A18 SG SG D1 D3 D5 D7 A1 A3 A5 A7 A9 A11 A13 A15 A17 CONNECT 5V...

Page 247: ...15 15 2 1 3 1 2 2 1 3 4 10 9 8 7 6 5 8 7 6 5 4 3 2 1 3 2 1 3 2 1 3 2 1 6 5 4 6 5 4 Saddle unit opening closing switch Transport path switching solenoid SOL5 SW5 8 7 6 5 4 3 2 1 2 1 3 1 2 MFP SELECT EXIT IMLET GND FIN24V FIN24V GND P5V P5V MG60N FIN board I F Board SDL Board PNC board Feeding sensor Feeding sensor Junction box paper detection sensor MJ 1104 MJ 1103 P24V GND P24V GND P24V MT1PS DIR ...

Page 248: ...D1 SG SG A18 A16 A14 A12 A10 A8 A6 A4 A2 A0 D6 D4 D2 D0 SDL STACK TRYSEN GND MG2 OUT MG2 IN P5V GND R STPR C R STPR L P5V R STPRS GND F STPR C F STPR L P5V F STPRS MTR3_B MTR3_A MTR3_A CN5 P5V HORZ HP GND MTR4_B MTR4_B MTR4_A MTR4_A CN6 GND GND GND P5V F STPR HP DM2 F DM2 F DM2 R DM2 R Stacker motor Front saddle staple unit Rear saddle staple unit Stacker home position sensor Front saddle stapler ...

Page 277: ... C Saddle control PC board Fig 8 34 ...

Page 279: ...has been deleted Error Correction 2 9 to 2 12 The page and item number in the parts list have been added 4 31 The part number and part name for jig have been changed 5 1 The description of Fig 5 1 has been added The illustration in Fig 5 1 has been changed Fig 5 2 has been deleted 5 4 The description of Fig 5 4 has been added The illustration in Fig 5 4 has been changed Fig 5 6 has been deleted 5 ...

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Toshiba MJ-1103, Service Manual

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