Page 1 SERVICE MANUAL FINISHER MJ-1113 Model: MJ-1113 Publish Date: December, 2021 File No. SME21002900 R210221X3300-TTEC Ver00 F1 2022-03...
Page 2 The company and product names described in this manual are trademarks or registered trademarks of their respective companies. © 2021, 2022 Toshiba Tec Corporation All rights reserved Under the copyright laws, this manual cannot be reproduced in any form without the prior written...
Page 3 General Precautions for Installation, Servicing and Maintenance for this Option The installation and service shall be done by a qualified service technician. 1. When installing this option to the MFP, be sure to follow the instructions described in the “Unpacking/Set-Up Procedure for the Equipment” booklet which comes with this option. 2.
Page 4 17.Regarding the recovery and disposal of the MFP with this option connected, supplies, packing materials, follow the relevant local regulations or rules. 18.Return the MFP with this option connected to the original state and check the operation when the service is finished. 19.When the MFP is used after this option is removed, be sure to install the parts or the covers which have been taken off so that the inside of the MFP is not exposed.
Page 5: Table Of Contents
Movable tray drive unit, Movable tray shift motor unit ........4-31 Roller (Finisher Section)....................4-37 4.3.1 Paddle-1, Paddle-2, Paddle-3, Paddle-4, Paddle-5, Paddle-6 ......4-37 4.3.2 Transport roller ....................4-38 4.3.3 Entrance roller ....................4-44 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 CONTENTS...
Page 6 Paper trailing edge abnormality when it is exiting to the movable tray (dents, folding, tears) ..................6-2 Self-Diagnostic Mode ......................6-6 6.4.1 Overview ......................6-6 6.4.2 Operation procedure ..................6-6 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved CONTENTS...
Page 7 Error indications ....................6-13 7. PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING ......7-1 Maintenance and Inspection Points .................. 7-1 Firmware Updating......................7-7 8. HARNESS DIAGRAM ....................8-1 REVISION RECORD....................... 1 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 CONTENTS...
Page 9: Specifications, Accessories And Consumables
DC 24 V +10/-5 % and DC 5.1 V ± 4 % supplied from the MFP Power DC 24 V, 4.5 A or less (Peak:10.0 A or less) consumption DC 5.1 V, 1.0 A or less © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 SPECIFICATIONS, ACCESSORIES AND CONSUMABLES 1 - 1...
Page 10: Stacking Height
Paper size Single (Front/Rear)/Two-position stapling Plain, Thick A3, A4, A4-R, B4, B5, FOLIO, LD, LG, LT, LT-R, COMPUTER, 13"LG, 8K, 16K, 8.5"SQ Reused paper MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved SPECIFICATIONS, ACCESSORIES AND CONSUMABLES 1 - 2...
Page 11: Stapling
1.1.2 Stapling • Stapling position Single (Front) 4.1±3.0 mm Fig. 1-1 Single (Rear) 4.1±3.0 mm Fig. 1-2 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 SPECIFICATIONS, ACCESSORIES AND CONSUMABLES 1 - 3...
Page 12 Acceptable paper weight for stapling: 60 g/m to 105 g/m (Reused paper: Stapling is not available.) • Staple loading: Exclusive cartridge (5,000 staples) • Manual stapling: Available MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved SPECIFICATIONS, ACCESSORIES AND CONSUMABLES 1 - 4...
Page 13: Accessories
Screw: M3 x 8 3 pcs. Screw: M3 x 6 2 pcs. Consumables • Exclusive cartridge (STAPLE-3900: 5,000 staples x 3 cartridges per 1 box) © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 SPECIFICATIONS, ACCESSORIES AND CONSUMABLES 1 - 5...
Page 15: Overview
OVERVIEW Main Components Fig. 2-1 Sub tray Stationary tray Jam access lever Rear cover Movable tray Control panel Front cover © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OVERVIEW 2 - 1...
Page 16: Sectional View
Stack transport roller-2 Finishing tray Buffer tray Buffer roller Pinch roller arm Assist guide Stationary tray roller Gate flap Entrance roller Exit roller Catching pad Paddle Stapler unit MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OVERVIEW 2 - 2...
Page 17: Rear Side View
Rear side view Fig. 2-3 Entrance motor Buffer tray guide motor Paddle motor Transport motor Stack transport motor Exit motor Movable tray shift motor Catching motor © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OVERVIEW 2 - 3...
Page 23: Symbols And Functions Of Various Components
4 Stack exit belt home Detects the home position of the [D] Electric Fig. 2-7 10-52 position sensor stack exit belt. parts layout 4 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OVERVIEW 2 - 9...
Page 24 Stapler interference switch Detects the operation prohibited [C] Electric Fig. 2-6 11-44 area of the stapler unit and cuts off parts layout 3 the power supply to it. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OVERVIEW 2 - 10...
Page 25: Electromagnetic Spring Clutch
3 tray. 2.4.5 PC Board Symbol Name Function Remarks Finisher control PC board Controls the Finisher. [D] Electric Fig. 2-7 3-37 (FIN board) parts layout 4 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OVERVIEW 2 - 11...
Page 26: Signal Block Diagram
Catching home position sensor (S52) Front cover opening/closing switch (SW1) Power Stationary tray opening/closing switch (SW2) control Stapler interference switch (SW3) circuit DC 24 V Fig. 2-9 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OVERVIEW 2 - 12...
Page 27: Interface Signals
MFP and the Finisher, whether the signals are transmitted or received properly cannot be checked using testing devices in the field. FINCON Fig. 2-10 [1] MFP [2] Finisher © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OVERVIEW 2 - 13...
Page 29: Operation Description
Stacks of paper are made to exit by slightly shifting them to the front and rear alternately. • Staple stack mode Stacks of paper are stapled and made to exit to the movable tray. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OPERATION DESCRIPTION 3 - 1...
Page 30 [ B ] [ 5 ] [ 4 ] Fig. 3-1 [1] Stationary tray [2] Buffer tray [3] Finishing tray [4] Movable tray [5] Stapler unit MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OPERATION DESCRIPTION 3 - 2...
Page 31 [ B ] [ 5 ] [ 4 ] Fig. 3-2 [1] Stationary tray [2] Buffer tray [3] Finishing tray [4] Movable tray [5] Stapler unit © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OPERATION DESCRIPTION 3 - 3...
Page 32: Paper Exiting To The Stationary Tray
[ 3 ] [ 4 ] [ 5 ] Fig. 3-3 [1] Gate flapper [2] Entrance sensor [3] Gate solenoid [4] Entrance roller [5] Entrance motor MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OPERATION DESCRIPTION 3 - 4...
Page 33 [ 3 ] [ 4 ] Fig. 3-4 [1] Stationary tray roller [2] Stationary tray stack height detection sensor [3] Entrance sensor [4] Exit motor © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OPERATION DESCRIPTION 3 - 5...
Page 34: Paper Exiting To The Movable Tray
[1] Buffer tray home position sensor [2] Buffer roller [3] Buffer roller lift solenoid [4] Buffer tray guide motor [5] Buffer tray [6] Catching motor [7] Catching pad MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OPERATION DESCRIPTION 3 - 6...
Page 35 Fig. 3-6 [1] Buffer roller lift solenoid [2] Buffer roller [3] Buffer tray guide motor [4] Buffer tray [5] Assist guide [6] Assist guide motor © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OPERATION DESCRIPTION 3 - 7...
Page 36 Fig. 3-7 [1] Paddle motor [2] Paddle home position sensor [3] Stack transport roller-1 [4] Transport motor [5] Finishing tray paper sensor [6] Stack transport roller-2 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OPERATION DESCRIPTION 3 - 8...
Page 37 [1] Alignment plate [2] Front alignment plate home position sensor [3] Rear alignment plate home position sensor [4] Rear alignment motor [5] Front alignment motor © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OPERATION DESCRIPTION 3 - 9...
Page 38 [ 2 ] [ 3 ] Fig. 3-9 [1] Stapler interference switch [2] Stapler interference sensor [3] Stapler unit home position sensor [4] Stapler unit shift motor MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OPERATION DESCRIPTION 3 - 10...
Page 39 [3] Stack transport roller-2 [4] Stack exit guide [5] Stack exit guide clutch [6] Stack transport motor [7] Stack exit belt home position sensor [8] Transport motor © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OPERATION DESCRIPTION 3 - 11...
Page 40 [ 2 ] [ 3 ] [ 2 ] Fig. 3-11 [1] Pinch roller arm [2] Tray guide [3] Stack transport motor [4] Exit roller lift solenoid MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OPERATION DESCRIPTION 3 - 12...
Page 41 (S15) ON: The sensor signal is interrupted by the rib of the sensor rail. OFF: The sensor signal is not interrupted by the rib of the sensor rail. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 OPERATION DESCRIPTION...
Page 42 [3] Movable tray paper sensor [4] Movable tray position-A sensor [5] Movable tray position-B sensor [6] Movable tray position-C sensor [7] Movable tray shift motor sensor MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved OPERATION DESCRIPTION 3 - 14...
Page 43: Disassembly And Reassembly
Remove 3 screws [5] and lift the rear upper cover [4] upward to take it off. [ 5 ] [ 5 ] [ 3 ] [ 4 ] Fig. 4-2 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 1...
Page 44: Left Upper Cover
Open the stationary tray. Remove 3 screws [2] and take off the left upper cover [1]. [ 1 ] [ 2 ] Fig. 4-3 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 2...
Page 45: Control Panel Unit
Release the harness [4] from 1 harness clamp [5], disconnect 1 connector [6] and take off the control panel unit [7]. Fig. 4-6 Notes: When installing, connect the harness [4] as shown in the figure. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 3...
Page 46: Front Upper Cover, Front Lower Cover
Remove 1 screw [4] and separate the front upper cover [5] and the front lower cover [6]. [ 5 ] [ 4 ] [ 6 ] Fig. 4-8 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 4...
Page 47: Front Foot Cover, Rear Foot Cover
Remove 1 screw [4] and take off the rear foot cover [2] by moving it in the direction of the arrow. [ 2 ] [ 4 ] Fig. 4-10 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 5...
Page 48: Movable Tray
ON, a CB31 error (Movable tray paper-full detection error) will occur. The movable tray [1] must be moved lower than the actuator [4] of the sensor. [ 4 ] [ 1 ] Fig. 4-13 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 6...
Page 49: Front Rail Cover
[ 2 ] Fig. 4-14 Notes: When installing, hang 3 hooks [4] of the front rail cover [1] on the holes of the frame. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 7...
Page 50: Rear Rail Cover
When installing, hang 3 hooks [4] of the rear rail cover [1] on the holes of the frame. 4.1.9 Blind cover Remove 1 screw [2] and take off the blind cover [1]. [ 1 ] [ 2 ] Fig. 4-16 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 8...
Page 51: Shield Metal Plate
 P. 4-8 “4.1.8 Rear rail cover” Take off the movable tray drive unit.  P. 4-31 “4.2.6 Movable tray drive unit, Movable tray shift motor unit” © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY...
Page 52 (12) Release the harness from the 2 harness clamps [4] and disconnect the connectors [5] and [6] from the finisher control PC board. Remove 1 screw [7] and take off the ground wire [8]. [ 7 ] Fig. 4-20 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 10...
Page 53 [ 13 ] [ 13 ] Fig. 4-23 Notes: • When installing, hang 2 hooks [16] of the grate-shaped guide [15] on the frame [17]. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 11...
Page 54: Left Lower Cover
 P. 4-8 “4.1.8 Rear rail cover” Remove 4 screws [2] and take off the left lower cover [1], [ 1 ] [ 2 ] [ 2 ] Fig. 4-25 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 12...
Page 55: Stationary Tray
Before installing the stationary tray, adjust the installing positions of 4 pins [7] of the buffer unit-1 [6] to the center position. [ 6 ] [ 7 ] Fig. 4-27 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 13...
Page 56: Front Bottom Cover
Open the front cover. Remove 2 screws [2] and take off the handle cover [1]. [ 2 ] [ 1 ] [ 2 ] Fig. 4-29 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 14...
Page 57: Unit (Finisher Section)
(14) Release the harness from 6 harness clamps [11]. (15) Remove 1 binding band [12] which bundles the harness. [11] [11] [12] [11] [10] [11] Fig. 4-30 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 15...
Page 58 [ 18 ] [ 15 ] Fig. 4-32 Notes: Be careful not to lose the bushing [18] removed while taking off the motor bracket [17]. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 16...
Page 59 Be sure to place the removed buffer unit as shown in the figure. Otherwise, the buffer guide [27], assist guide [28] and transport path [29] may be damaged. [29] [27] [28] [27] Fig. 4-35 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 17...
Page 60: Buffer Unit-1
(10) Release the harness [12] of the finisher control PC board from 2 harness clamps [13]. [13] [12] Fig. 4-37 Notes: When installing, wire the harness [12] as shown in the figure. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 18...
Page 61 (15) Pull out the harnesses [17] and [19] through the window [22] of the frame. [ 21 ] [ 22 ] [ 16 ] [ 18 ] [ 17 ] [ 19 ] [ 20 ] Fig. 4-39 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 19...
Page 62 (20) Remove the belt [29]. (21) Release the latch [30] and take off the pulley cover [31]. [ 29 ] [ 31 ] [ 30 ] Fig. 4-42 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 20...
Page 63 (23) Remove 5 screws [34] and take off the buffer unit-1 [35] by lifting it up. [ 34 ] [ 34 ] [ 34 ] [ 34 ] [ 35 ] Fig. 4-44 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 21...
Page 64: Finishing Tray Unit
(13) Release the harnesses and the PC board cover [4] from 2 harness clamps [1]. Disconnect the connectors [2] and [3] from the finisher control PC board. Fig. 4-45 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 22...
Page 65 (16) Remove the spring [12] and loosen 2 screws [13] to release the tension of the belt [14]. [14] [12] [ 13 ] [ 13 ] Fig. 4-48 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 23...
Page 66 [ 22 ] [ 21 ] [ 20 ] Fig. 4-50 Notes: Be careful not to lose the pin [22] for fixing the pulley. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 24...
Page 67 Make sure to apply the grease when the spring of the finishing tray unit is replaced. 1. Remove 1 clip [1], 1 cap [2] and 1 spring [3]. Fig. 4-52 Notes: Do not remove the polyslider [4]. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 25...
Page 68 4. Apply grease (EM-30L) to the shaft. (Amount: 0.3 cc) Fig. 4-55 Notes: Pay attention not to let the grease adhere to the rollers around the shaft. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 26...
Page 69 Amount for [D] (spring tip): 0.015 cc Fig. 4-57 7. Insert the spring so that its arm is put into the groove of the cap. Fig. 4-58 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 27...
Page 70 9. By aligning to the D-cut dimension of the shaft, insert the cap to the end. Fig. 4-60 Notes: Do not insert the cap to the end by turning it just half a turn. 10.Attach the clip. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 28...
Page 71: Stapler Unit
Remove 2 screws [5] on the front side and take off the stapler unit [6] by pulling it toward you. [ 5 ] [ 5 ] Fig. 4-63 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 29...
Page 72: Stapler
Remove 2 screws [7], take off the stapler [8] and disconnect 2 connectors [9]. [ 8 ] [ 9 ] [ 7 ] [ 7 ] Fig. 4-66 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 30...
Page 73: Movable Tray Drive Unit, Movable Tray Shift Motor Unit
(10) Remove 2 screws [4] and slide the sensor rail [3] downward to take it off. [ 4 ] [ 3 ] [ 4 ] Fig. 4-68 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 31...
Page 74 (14) Remove 2 screws [13] and take off the movable tray shift pulley front bracket [12]. [ 12 ] [ 13 ] Fig. 4-71 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 32...
Page 76 PC board, [20] [21] Fig. 4-75 (17) Disconnect the connector [22] of the movable tray shift motor sensor. [ 22 ] Fig. 4-76 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 34...
Page 77 When installing, move the movable tray drive unit [24] to the front to secure it. (21) Remove 1 E-ring [27], 1 pulley [26] and 1 pin [28]. [ 26 ] [ 27 ] [ 28 ] Fig. 4-79 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 35...
Page 78 [32] from the bushing [31] and then take off the movable tray shift motor unit [33]. [ 31 ] [ 33 ] [ 32 ] Fig. 4-81 [ 33 ] Fig. 4-82 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 36...
Page 79: Roller (Finisher Section)
When installing them, be sure to place them in their original position and direction. [ 1 ] [ 2 ] [ 3 ] [ 4 ] [ 5 ] [ 6 ] Fig. 4-84 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 37...
Page 80: Transport Roller
[ 16 ] [ 14 ] Fig. 4-86 Notes: Be careful not to lose the bushing [17] removed while taking off the motor bracket [16]. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 38...
Page 81 Fig. 4-88 (16) Remove 3 screws [26] and take off the transport guide [27]. [ 26 ] [ 27 ] [ 26 ] Fig. 4-89 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 39...
Page 82 (19) Remove 4 screws [34] of the front pull-in guide [32] and the rear pull-in guide [33]. [ 32 ] [ 33 ] [ 34 ] [ 34 ] Fig. 4-92 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 40...
Page 83 4. Perform the adjustment of the front pull-in guide in the same manner. [ 33 ] [ 35 ] [ 37 ] Fig. 4-94 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 41...
Page 84 (20) Remove 1 E-ring [39] and 1 bearing [40] at the front side of the transport roller. [ 40 ] [ 39 ] Fig. 4-97 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 42...
Page 85 [ 42 ] Fig. 4-98 (22) Take off the transport roller [43], front pull-in guide [32] and rear pull-in guide [33]. [32] [43] [33] Fig. 4-99 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 43...
Page 86: Entrance Roller
[ 4 ] [ 3 ] Fig. 4-101 Remove 1 E-ring [5] and 1 bushing [6]. [ 6 ] [ 5 ] Fig. 4-102 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 44...
Page 87: 2021, 2022 Toshiba Tec Corporation All Rights Reserved Mj-1113
(10) Remove 2 E-rings [9], 1 pulley [10], 1 bearing [11] and 1 pin [12] from the entrance roller. [ 9 ] [ 10 ] [ 12 ] [ 9 ] [ 11 ] Fig. 4-104 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 45...
Page 88: Stack Transport Roller-1
Release the link portion [3] inside the front finishing tray cover to take it off. Fig. 4-106 Remove 2 screws [4]. [ 4 ] [ 4 ] Fig. 4-107 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 46...
Page 89 Remove 2 E-rings [8] and 2 pins [9]. Take off 2 stack transport roller-1 [10]. [ 10 ] [ 8 ] [ 9 ] [ 10 ] [ 9 ] [ 8 ] Fig. 4-110 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 47...
Page 90: Stack Transport Roller-2
Release the link portion [3] inside the front finishing tray cover to take it off. Fig. 4-112 Remove 2 screws [4]. [ 4 ] [ 4 ] Fig. 4-113 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 48...
Page 92: Buffer Roller
Pull out the harness [10] through the window [11] of the frame. Release the harness [10] from 1 harness clamp [12]. [11] [10] [12] Fig. 4-119 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 50...
Page 93 (12) Loosen 1 screw [17]. Push the metal plate [14] in the direction indicated by the arrow and tighten the screw. (Loosen the tension of the belt.) [ 17 ] [ 14 ] Fig. 4-121 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 51...
Page 94 [ 19 ] Fig. 4-122 [ 18 ] [ 19 ] [ 18 ] Fig. 4-123 (14) Remove the spring [20]. [20] Fig. 4-124 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 52...
Page 95 (16) Remove 2 screws [23] and take off 2 assist guide adjustment plates [24] and the assist guide [25]. [ 25 ] [ 24 ] [ 23 ] [ 24 ] [ 23 ] Fig. 4-126 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 53...
Page 97 When installing, hook the spring [37] of the pinch roller arm [36] to the frame as shown in the figure. [ 36 ] [ 37 ] Fig. 4-131 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 55...
Page 98 (20) Remove 2 E-rings [38], 2 buffer rollers [40] and 2 pins [39]. [ 39 ] [ 40 ] [ 38 ] Fig. 4-132 [ 39 ] [ 40 ] [ 38 ] Fig. 4-133 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 56...
Page 99: Upper Paper Exit Roller, Upper Paper Exit Roller Guide
[ 3 ] Fig. 4-135 Notes: Be careful not to damage the harness of the entrance sensor connected to the stationary tray transport guide. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 57...
Page 100 [9] and the frame is 1 mm. Check if the flap and the upper paper exit roller move smoothly after the screws are tightened. [ 9 ] [ 10 ] Fig. 4-138 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 58...
Page 102: Motor (Finisher Section)
Fig. 4-142 Remove 3 screws [3] and take off the transport guide [4]. [ 3 ] [ 4 ] [ 3 ] Fig. 4-143 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 60...
Page 103 (14) Remove 2 screws [13]. Disconnect the connector [14] and take off the entrance motor [11]. [ 12 ] [ 14 ] [ 11 ] [ 13 ] Fig. 4-146 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 61...
Page 104: Buffer Tray Guide Motor (M2)
 P. 4-13 “4.1.13 Stationary tray” Close the buffer unit-1 [1] halfway and remove 1 screw [2]. [ 1 ] [ 2 ] Fig. 4-148 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 62...
Page 105 (12) Remove 3 screws [9] and take off the bracket [10] of the finisher control PC board. [ 9 ] [ 10 ] [ 9 ] [ 9 ] Fig. 4-151 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 63...
Page 106 Fig. 4-152 (14) Remove 2 screws [12] and take off the paddle motor [13]. [ 12 ] [ 13 ] [ 12 ] Fig. 4-153 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 64...
Page 107: Front Alignment Motor (M5)
Remove 2 screws [3]. Disconnect 1 relay connector [1] and take off the rear alignment motor [2]. [ 1 ] [ 2 ] [ 3 ] Fig. 4-155 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 65...
Page 108: Transport Motor (M7)
Remove 2 screws [8] and take off the transport motor [7] from the bracket [6]. [ 8 ] [ 6 ] [ 8 ] [ 7 ] Fig. 4-157 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 66...
Page 109: Stack Transport Motor (M8)
 P. 4-13 “4.1.13 Stationary tray” Close the buffer unit-1 [1] halfway and remove 1 screw [2]. [ 1 ] [ 2 ] Fig. 4-159 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 67...
Page 110 (12) Remove 3 screws [9] and take off the bracket [10] of the finisher control PC board. [ 9 ] [ 10 ] [ 9 ] [ 9 ] Fig. 4-162 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 68...
Page 111: Assist Guide Motor (M10)
Disconnect 1 relay connector [1] and release the harness [2] from 7 harness clamps [3]. Pull out the harness [2] through the window of the frame. Fig. 4-164 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY...
Page 112: Exit Motor (M11)
(10) Release the harness from 6 harness clamp [11]. (11) Remove 1 binding band [12] which bundles the harness. [11] [11] [12] [11] [10] [11] Fig. 4-166 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 70...
Page 113 [ 20 ] [ 17 ] Fig. 4-168 Notes: Be careful not to lose the bearing [22] while taking off the assembled part [21]. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 71...
Page 114: Catching Motor (M21)
 P. 4-13 “4.1.13 Stationary tray” Close the buffer unit-1 [1] halfway and remove 1 screw [2]. [ 1 ] [ 2 ] Fig. 4-170 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 72...
Page 115 (12) Remove 3 screws [9] and take off the bracket [10] of the finisher control PC board. [ 9 ] [ 10 ] [ 9 ] [ 9 ] Fig. 4-173 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 73...
Page 116 Fig. 4-174 (15) Remove 2 screws [13] and take off the catching motor [14]. [ 13 ] [ 14 ] [ 13 ] Fig. 4-175 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 74...
Page 117: Electromagnetic Spring Clutch, Solenoid
[ 1 ] [ 1 ] Fig. 4-176 Remove the belt [4] of the stack transport motor [3]. [ 4 ] [ 3 ] Fig. 4-177 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 75...
Page 118 Slide the shaft [5] in the direction of the arrow and take off the stack exit guide clutch [7]. Then disconnect 1 relay connector [9]. [ 5 ] [ 9 ] [ 7 ] Fig. 4-179 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 76...
Page 119: Buffer Roller Lift Solenoid (Sol2), Exit Roller Lift Solenoid (Sol8)
3 screw dampers [5], 3 solenoid dampers [6] and take off the roller lift solenoid assembly [7]. [ 7 ] [ 8 ] [ 8 ] [ 8 ] Fig. 4-181 Fig. 4-182 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 77...
Page 120 Exit roller lift solenoid removal procedure: Remove 2 screws [11]. Take off the exit roller lift solenoid [12]. [ 12 ] [ 11 ] Fig. 4-184 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 78...
Page 121: Gate Solenoid (Sol4)
 P. 4-13 “4.1.13 Stationary tray” Close the buffer unit-1 [1] halfway and remove 1 screw [2]. [ 1 ] [ 2 ] Fig. 4-186 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 79...
Page 122 (10) Remove 2 screws [6] and disconnect 1 relay connector [7]. Remove the arm [8] and take off the bracket [9]. [ 8 ] [ 6 ] [ 9 ] [ 7 ] Fig. 4-189 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 80...
Page 123 [14] of the entrance roller is within 0.4 mm to 0.8 mm. [ 9 ] [ 13 ] [ 15 ] [ 14 ] Fig. 4-192 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 81...
Page 124: Sensor, Switch (Finisher Section)
Close the buffer unit-1 halfway and remove 1 screw [2]. Disconnect 1 connector and take off the sensor bracket [1]. [ 2 ] Fig. 4-193 Release the latch and take off the entrance sensor [3]. Fig. 4-194 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 82...
Page 125: Transport Sensor (S2)
[1]. [ 1 ] [ 2 ] [ 4 ] Fig. 4-195 Release the latch and take off the transport sensor [3]. Fig. 4-196 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 83...
Page 126: Paddle Home Position Sensor (S3)
Fig. 4-197 Remove 3 screws [3] and take off the transport guide [4]. [ 3 ] [ 4 ] [ 3 ] Fig. 4-198 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 84...
Page 127 (13) Remove 1 screw [11], disconnect 1 connector [12] and take off the sensor bracket [13]. [ 11 ] [ 12 ] [ 13 ] Fig. 4-201 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 85...
Page 128: Buffer Tray Home Position Sensor (S5)
Move the buffer guide [1] to the center. [ 1 ] Fig. 4-203 Disconnect 1 connector. Release the latch and take off the buffer tray home position sensor [2]. Fig. 4-204 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 86...
Page 129: Assist Guide Home Position Sensor (S6)
 P. 4-9 “4.1.11 Grate-shaped guide” Release the latch. Disconnect 1 connector and take off the front alignment plate home position sensor [1]. [ 1 ] Fig. 4-206 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 87...
Page 130: Rear Alignment Plate Home Position Sensor (S8)
Take off the finishing tray unit.  P. 4-22 “4.2.3 Finishing tray unit” Remove 2 screws [1]. [ 1 ] [ 1 ] Fig. 4-208 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 88...
Page 131 [ 4 ] [ 6 ] Fig. 4-210 Release the latch and take off the stack exit belt home position sensor [8]. Fig. 4-211 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 89...
Page 132: Stapler Unit Home Position Sensor (S10)
 P. 4-30 “4.2.5 Stapler” Disconnect 1 connector [1]. Release the latch and take off the stapler interference sensor [2]. [ 2 ] [ 1 ] Fig. 4-213 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 90...
Page 133: Finishing Tray Paper Sensor (S12)
Take off the finishing tray unit.  P. 4-22 “4.2.3 Finishing tray unit” Remove 2 screws [1]. [ 1 ] [ 1 ] Fig. 4-216 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 91...
Page 134 Disconnect 1 connector [4] of the finishing tray paper sensor and take off the rear finishing tray cover [2]. [ 4 ] Fig. 4-218 Remove 1 screw [6] and take off the sensor bracket [5]. Fig. 4-219 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 92...
Page 136: Movable Tray Position-A Sensor (S13), Movable Tray Position-B Sensor (S14), Movable Tray Position-C Sensor (S15)
[5] on the sensor rail [3] by moving the movable tray shift frame as shown in the figure. [ 3 ] [ 4 ] [ 5 ] [ 6 ] Fig. 4-222 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 94...
Page 137 Disconnect 3 connectors and release the latch. Take off the movable tray position-A sensor [8], movable tray position-B sensor [9] and movable tray position-C sensor [10]. [ 8 ] [ 9 ] [ 10 ] Fig. 4-224 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 95...
Page 138: Movable Tray Stack Height Detection Sensor (S16)
 P. 4-6 “4.1.6 Movable tray” Disconnect 1 connector [1]. Release the latch and take off the movable tray paper sensor [2]. Fig. 4-226 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 96...
Page 139: Stationary Tray Stack Height Detection Sensor (S18)
[ 5 ] Fig. 4-228 Release the latch and take off the stationary tray stack height detection sensor [7]. [ 7 ] Fig. 4-229 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 97...
Page 140: Front Cover Opening/Closing Switch (Sw1)
[ 2 ] Fig. 4-230 Remove 2 screws [4] and take off the front cover opening/closing switch [3]. [ 4 ] [ 3 ] Fig. 4-231 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 98...
Page 141: Stationary Tray Opening/Closing Switch (Sw2)
Remove 3 screws [5] and take off the bracket [6] of the finisher control PC board. [ 5 ] [ 6 ] [ 5 ] [ 5 ] Fig. 4-233 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 99...
Page 142 [ 14 ] [ 11 ] Fig. 4-235 Notes: Be careful not to lose the bearing [16] while taking off the assembled part [15]. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 100...
Page 143 (12) Remove 2 screws [23] and take off the stationary tray opening/closing switch [24]. [ 22 ] [ 23 ] [ 23 ] [ 24 ] Fig. 4-238 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 101...
Page 144: Stapler Interference Switch (Sw3)
Remove 2 screws [3] and take off the stapler interference switch [2]. [ 3 ] [ 2 ] [ 3 ] [ 1 ] Fig. 4-239 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 102...
Page 145: Pc Board, Discharge Brush
Remove 3 screws [5] and take off the finisher control PC board [6]. [ 5 ] [ 6 ] [ 5 ] [ 5 ] Fig. 4-241 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 103...
Page 146: Stationary Tray Front Discharge Brush, Stationary Tray Rear Discharge Brush
Loosen 1 screw [4] on the side. Remove 2 screws [5] and take off the stationary tray rear discharge brush [6]. [ 5 ] [ 5 ] [ 6 ] [ 4 ] Fig. 4-243 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 104...
Page 147: Paper Feed Discharge Brush
Open the stationary tray. Loosen 3 screws [2] and take off the paper feed discharge brush [1]. [ 1 ] [ 2 ] Fig. 4-244 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY 4 - 105...
Page 148: Lowering Procedure Of The Movable Tray
Since the insertion of the screwdriver has released the driving gear of the movable tray [3], it can now be lowered. If the screwdriver is taken out, the movable tray [3] will stop in that particular position. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 106...
Page 149 [5]. If printing is performed with the sensor turned ON, a CB31 error (Movable tray paper-full detection error) will occur. The movable tray [3] must be moved lower than the sensor. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 DISASSEMBLY AND REASSEMBLY...
Page 151: Adjsutment
6: 0.00 mm, 7: +0.42 mm, 8: +0.84 mm, 9: +1.26 mm, 10: +1.68 mm, 11: +2.10 mm If the adjustment values cannot be confirmed, perform the adjustment in the following procedure. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 ADJSUTMENT...
Page 152 Every time the [Button1] button is pressed, the alignment plate shifts by +0.42 mm. (The gap between the alignment plates becomes narrower.) LED3 LED2 LED1 Button1 Button2 Fig.5-2 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved ADJSUTMENT 5 - 2...
Page 153 Turn the power OFF of the MFP. Turn OFF all bits of the SW1 on the finisher control PC board. (10) Install the board access cover. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 ADJSUTMENT 5 - 3...
Page 154: Stapling Position Adjustment
Press the [Button1] button on the finisher control panel to adjust the stapling position. Every time the [Button1] button is pressed, the alignment plate shifts by +0.27 mm. (It moves toward the rear side.) MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved ADJSUTMENT 5 - 4...
Page 155 +2.16 Turn the power OFF of the MFP. Turn OFF all bits of the SW1 on the finisher control PC board. Install the board access cover. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 ADJSUTMENT 5 - 5...
Page 157: Troubleshooting
For details about the error codes, refer to “ERROR CODE AND TROUBLESHOOTING” in the Service Manual for the MFP. Analysis from Error Codes For details, refer to “ERROR CODE AND TROUBLESHOOTING” in the Service Manual for the MFP. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 TROUBLESHOOTING 6 - 1...
Page 158: Other Errors
(trailing edge side), resulting in damage to it. Fig.6-1 [1] Dents [2] Folding [3] Tears MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 2...
Page 159 Clean both the back and front sides of the pulled out ejectors with alcohol. If Molykote oil has adhered to the ejectors or the metal guide, wipe it all off. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113...
Page 160 1. Put your hand on the holder at the end of the ejectors and then pull them out toward you until they stop. Fig.6-4 2. Release your hand from the holder and check that the ejectors are quickly returned to their home position. Fig.6-5 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 4...
Page 161 If the problem at the trailing edge of the paper still persists even after steps (1) to (3) have been performed, replace the finishing tray unit. Finishing tray unit: ASYB-SHEAF-FEED-S20 (P-I: 10-48) © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 TROUBLESHOOTING...
Page 162: Self-Diagnostic Mode
Check the test list and press [Button1] as many times as noted for Test No. 2 whose operation you want to check. Press [Button2] once. (To enter the number of Test No. 2) MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 6...
Page 163: Operation Status Check
Outputs a mechanical initial command to the Hole Punch Unit in every 4 seconds. Continues the operation until it is canceled. (Unused) 2. Operation check for motors © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 TROUBLESHOOTING 6 - 7...
Page 164 Turns the solenoid ON for 3 seconds and then turns it OFF. (Unused) Gate solenoid SOL4 Turns the solenoid ON for 3 seconds and then turns it OFF. (Unused) (Unused) (Unused) MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 8...
Page 165 The status of the sensor is indicated with the sensor LED1 in real time as follows: LED1 ON: 1, LED1 OFF: 0 Continues the operation until it is canceled. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 TROUBLESHOOTING 6 - 9...
Page 166 The status of the sensor is indicated with the LED1 in real time as follows: LED1 ON: 1, LED1 OFF: 0 Continues the operation until it is canceled. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 10...
Page 167 The status of the sensor is indicated with the LED1 in real time as follows: LED1 ON: 1, LED1 OFF: 0 Continues the operation until it is canceled. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 TROUBLESHOOTING 6 - 11...
Page 168 The status of the sensor is indicated with the LED1 in real time as follows: LED1 ON: 1, LED1 OFF: 0 Continues the operation until it is canceled. MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 12...
Page 169: Error Indications
EA50 (Unused) (Unused) (Unused) (Unused) (Unused) (Unused) (Unused) (Unused) Stack exit belt home position error EA70 Early arrival jam EA60 Buffer tray home position error ED16 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 TROUBLESHOOTING 6 - 13...
Page 170 Movable tray height error EAFC Movable tray movement error EAFD Assist guide motor home position detection abnormality EAFE Catching motor home position detection error EAFA Stapler movement error EAFB MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 14...
Page 171 Communication error between the finisher and the hole punch unit CE00 (Unused) (Unused) (Unused) (Unused) (Unused) (Unused) (Unused) (Unused) Exit motor abnormality CB13 Assist guide motor abnormality CB14 Finisher - Main program error CB82 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 TROUBLESHOOTING 6 - 15...
Page 172 2 Name connected to (LED2) (LED3) the MFP) Stationary tray: Full Movable tray: Full (Unused) Punch waste case: Full (Unused) Finisher staple cartridge: Empty (Unused) MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved TROUBLESHOOTING 6 - 16...
Page 173: Preventive Maintenance (Pm) And Firmware Updating
Value: Replacement cycle R3: Replace if deformed or damaged Operation check O: After cleaning or replacement, confirm there is no problem. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING 7 - 1...
Page 174 11-10 Rack and pinion gear 10-8, 10-13 (aligning plate) Finishing tray shaft 10-7 Movable tray drive gear 12-33 Grate-shaped guide 4-21 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING 7 - 2...
Page 175 Apply an appropriate amount of white grease (Molykote HP-300) to the entire cam [3]. [ 1 ] [ 2 ] [ 3 ] Fig. 7-2 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING 7 - 3...
Page 176 Apply an appropriate amount of white grease (Molykote HP-300) to the entire stapler carrier shaft [1]. [ 1 ] Fig. 7-4 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING 7 - 4...
Page 177 Apply an appropriate amount of white grease (Molykote HP-300) to the gear teeth of the movable tray drive gear [1]. Fig. 7-6 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING 7 - 5...
Page 178 The brush with which the coating agent (SANKOL CFD-409M) was applied must be exclusive for coating. Do not use it to clean other areas. [ 1 ] Fig. 7-7 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING 7 - 6...
Page 179: Firmware Updating
Firmware Updating For updating firmware, refer to “FIRMWARE UPDATING” in the Service Manual for the MFP. © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 PREVENTIVE MAINTENANCE (PM) AND FIRMWARE UPDATING 7 - 7...
Page 181: Harness Diagram
MOT5 - B Front alignment motor MOT5 - A MOT5 - A# CLT2-IN Stack exit guide clutch CN19 CLT2 CLT2-OUT DM1-R Movable tray shift motor DM1-F Fig.8-1 © 2021, 2022 Toshiba Tec Corporation All rights reserved MJ-1113 HARNESS DIAGRAM 8 - 1...
Page 182 TOPCVR _ OUT FRNTCVR _ IN Front cover opening/ FRNTCVR _ OUT closing switch PEDGE PNC board TRMT-STEP TRMT-CUR TRMT-MD0 TRMT-MD1 P24V P24V P24V CN29 Fig.8-2 MJ-1113 © 2021, 2022 Toshiba Tec Corporation All rights reserved HARNESS DIAGRAM 8 - 2...
Page 186 1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 141-8562, JAPAN...

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