Toshiba KD-2019 Service Manual

Paper feed pedestal

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SERVICE MANUAL

Model: KD-2019/KD-1072

Publish Date: December, 2021

File No. SME21001900

R210221X2300-TTEC

Ver00 F1 2022-03

Paper Feed Pedestal

KD-2019/KD-1072

KD-2019

KD-1072

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Page 1 SERVICE MANUAL Paper Feed Pedestal KD-2019/KD-1072 KD-2019 KD-1072 Model: KD-2019/KD-1072 Publish Date: December, 2021 File No. SME21001900 R210221X2300-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 prior written permission...
Page 3 3. When transporting or installing this option, employ two persons and be sure to use the positions as indicated below. The weight of KD-2019 is approx. 21.5 kg (47.4 lbs.) and KD-1072 is approx. 18 kg (39.7 lbs.), therefore pay full attention when handling them.
Page 4 15.When servicing the MFP with this option connected while the power is turned ON, be sure not to touch live sections and rotating/operating sections. 16.Delicate parts for preventing safety hazard problems (such as fuses, thermofuses, door switches, sensors, etc. if any) should be handled, installed and adjusted correctly. 17.Tools and instruments Use designated jigs and tools.
Page 5: Table Of Contents
4.9.2 Operation when replacing the soft-close unit for the first time (KD-2019 only)....................4-27 4.10 3rd drawer damp heater (DH1), 4th drawer damp heater (DH2) (KD-2019 only) ... 4-28 5. ELECTRIC CIRCUIT ..................... 5-1 Harness Diagram ......................5-1 6. ADJUSTMENT ......................6-1 Adjustment of the clearance of the paper and side guide ..........
Page 6 Drawer separation roller pressure force adjustment ............6-2 7. PERIODIC MAINTENANCE..................7-1 REVISION RECORD....................... 1 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved CONTENTS...
Page 7: Specifications
Stabilizer cover for the rear side (2 pcs.) Stabilizer cover for the front side (1 pc.) M3x6 screw for the stabilizer (5 pcs.) Appearance color Jet black © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 SPECIFICATIONS 1 - 1...
Page 9: Overview
4th drawer paper length detection switch 4th drawer tray-up motor 3rd drawer detection switch 3rd drawer paper feed sensor 4th drawer detection switch 4th drawer paper feed sensor © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 OVERVIEW 2 - 1...
Page 10: Electric Parts Layout
4th drawer detection switch 3rd drawer paper feed sensor 4th drawer paper feed sensor PFP board 3rd drawer damp heater (KD-2019 only) 4th drawer damp heater (KD-2019 only) KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved OVERVIEW 2 - 2...
Page 11 4th drawer tray-up sensor 3rd drawer paper empty sensor 4th drawer paper empty sensor 3rd drawer paper remaining detection sensor 4th drawer paper remaining detection sensor © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 OVERVIEW 2 - 3...
Page 12: Electric Parts
3rd drawer damp heater Keeps the temperature and dehumidifies the 3rd drawer. (KD-2019 only) 4th drawer damp heater Keeps the temperature and dehumidifies the 4th drawer. (KD-2019 only) KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved OVERVIEW 2 - 4...
Page 13: General Operation
4th drawer paper feed clutch (CLT3) [12] 4th drawer paper feed roller Transport clutch (CLT1) [13] 4th drawer pickup roller Upper transport roller [14] 4th drawer separation roller © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 GENERAL OPERATION 3 - 1...
Page 14: Operation Description
When the copying operation is completed, each motor in the MFP, the PFP motor (M1) and the transport clutch (CLT1) are turned OFF and the transport roller is stopped. KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved GENERAL OPERATION 3 - 2...
Page 17: Disassembly And Reassembly
[ 1 ] Fig. 4-1 Remove 1 screw [4] and take off the right stabilizer foot [2]. [ 2 ] [ 4 ] Fig. 4-2 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 1...
Page 18: Rear Cover
Remove 2 screws [2] of the rear cover. Take off the rear cover [1]. [ 2 ] [ 1 ] [ 2 ] Fig. 4-4 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 2...
Page 19: Right Front Cover
Turn the lever counterclockwise. Remove the 3rd drawer lever [1] and the 4th drawer lever [2]. [ 1 ] [ 2 ] Fig. 4-6 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 3...
Page 20: Right Rear Cover
Open the side cover [1]. Remove 1 screw [3] and take off the right rear cover [2]. [ 1 ] [ 3 ] [ 2 ] Fig. 4-8 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 4...
Page 21: Side Cover
Push the plate inward to release the stud and take off the side cover [1]. Disconnect 1 connector [4]. [ 4 ] [ 1 ] Fig. 4-11 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 5...
Page 22: Front Cover (Kd-1072 Only)
Remove 2 screws [3] and release 2 locking supports [4]. Take off the PFP PC board [5]. [ 5 ] [ 2 ] [ 1 ] [ 3 ] [ 4 ] Fig. 4-13 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 6...
Page 23: Upper Transport Roller, Lower Transport Roller
Remove 1 clip [7], 1 gear [8] and 1 collar [9]. [ 9 ] [ 8 ] [ 7 ] Fig. 4-16 Notes: Attach the gear so that its arrow can be seen. © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 7...
Page 24: Lower Transport Roller
Remove 1 clip [1], take off the transport clutch [2] and disconnect 1 connector [3]. Remove the gears [4] and [5]. [ 2 ] [ 3 ] [ 1 ] [ 5 ] [ 4 ] Fig. 4-18 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 8...
Page 25 Remove 2 screws [10] from the transport roller unit [8]. Take off the stay [11] by sliding it. [ 11 ] [ 10 ] [ 10 ] [ 8 ] Fig. 4-21 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 9...
Page 26 (11) Remove 1 clip [17]. Slide 2 bushings [15] and take off the upper transport roller [16]. [ 15 ] [ 16 ] [ 17 ] [ 15 ] Fig. 4-23 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 10...
Page 27: Belt
[ 3 ] Fig. 4-24 Lower the auto tensioner roller [4] and remove the belt [5]. [ 4 ] [ 5 ] Fig. 4-25 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 11...
Page 30 When installing the 4th drawer paper feed clutch [20], firmly engage the stopper on it to the protrusion on the frame. [ 20 ] Fig. 4-32 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 14...
Page 31: Motor
[ 1 ] [ 1 ] Fig. 4-33 Disconnect 5 connectors [3]. [ 3 ] [ 3 ] [ 3 ] [ 3 ] Fig. 4-34 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 15...
Page 32 [ 8 ] [ 8 ] [ 7 ] [ 8 ] Fig. 4-36 2. Take off the tray-up motor [10]. [ 10 ] Fig. 4-37 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 16...
Page 33: Pfp Motor
Disconnect 1 connector [1] of the PFP motor. Remove 2 screws [3] and take off the PFP motor [2]. [ 3 ] [ 2 ] [ 1 ] Fig. 4-38 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 17...
Page 34: Paper Feed Roller, Separation Roller, Pickup Roller
When installing, insert the drawer paper feed unit [2] by aligning it to the guide [3]. [ 3 ] [ 2 ] Fig. 4-40 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 18...
Page 35: Paper Feed Roller, Separation Roller, Pickup Roller
Remove 1 clip [1] and take off the separation roller [2]. Remove 1 clip [3] and take off the paper feed roller [4]. Release the latch and take off the pickup roller [5]. Fig. 4-41 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY...
Page 36: Switch And Sensor
Disconnect the connector. Release the latch and take off the tray-up sensor [1]. Disconnect the connector. Release the latch and take off the paper empty sensor [2]. Fig. 4-43 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 20...
Page 37: 3Rd Drawer Paper Remaining Detection Sensor (S7), 4Th Drawer Paper Remaining Detection Sensor (S8)
Remove 5 screws [2] and take off the guide [1]. [ 2 ] [ 2 ] [ 2 ] [ 1 ] Fig. 4-45 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 21...
Page 38: 3Rd Drawer Paper Feed Sensor (S1)
Fig. 4-47 Disconnect 1 connector [8] and take off the 3rd drawer paper feed sensor [9]. [ 9 ] [ 8 ] Fig. 4-48 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 22...
Page 39: 4Th Drawer Paper Feed Sensor (S2)
Fig. 4-50 Disconnect 1 connector [8] and take off the 4th drawer paper feed sensor [9]. [ 9 ] [ 8 ] Fig. 4-51 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 23...
Page 40: Side Cover Opening/Closing Switch (Sw1)
Disconnect 1 connector of the drawer detection switch [2] of each drawer. Release the latch and take off the drawer detection switch [2] from the front side of each drawer. Fig. 4-53 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 24...
Page 41: 3Rd Drawer Paper Width Detection Switch (Sw2), 3Rd Drawer Paper Length Detection Switch (Sw3)
Release the latch of each switch and take off the 3rd drawer paper width detection switch [4] and 3rd drawer paper length detection switch [3]. [ 3 ] [ 4 ] Fig. 4-55 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 25...
Page 42: 4Th Drawer Paper Width Detection Switch (Sw4), 4Th Drawer Paper Length Detection Switch (Sw5)
Release the latch of each switch and take off the 4th drawer paper width detection switch [4] and 4th drawer paper length detection switch [3]. [ 3 ] [ 4 ] Fig. 4-57 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 26...
Page 43: Soft-Close Unit (Kd-2019 Only)
• When the soft-close unit is replaced, perform the operation described in the following reference.  P. 4-27 “4.9.2 Operation when replacing the soft-close unit for the first time (KD-2019 only)” 4.9.2 Operation when replacing the soft-close unit for the first time (KD-2019 only) Take off the paper feed cover.
Page 44: 3Rd Drawer Damp Heater (Dh1), 4Th Drawer Damp Heater (Dh2) (Kd-2019 Only)
Remove 2 screws from the rear side and take off the damp heater unit by sliding it toward the left side. Fig. 4-60 Disconnect 1 connector. Fig. 4-61 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved DISASSEMBLY AND REASSEMBLY 4 - 28...
Page 45 Remove 1 screw and take off the case by sliding it in the direction indicated by the arrow. Fig. 4-62 Remove 1 screw and take off the damp heater. Fig. 4-63 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 DISASSEMBLY AND REASSEMBLY 4 - 29...
Page 48 4th drawer tray-up motor [10] 4th drawer paper empty sensor [21] 4th drawer paper feed clutch [11] 4th drawer tray-up sensor [22] 4th drawer paper remaining detection sensor KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved ELECTRIC CIRCUIT 5 - 2...
Page 49: Adjustment
Move the side guide [1] and loosen 1 screw. [ 1 ] Fig.6-1 Move the side guide lock adjustment piece [2] to the front and tighten the screw. [ 2 ] Fig.6-2 © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 ADJUSTMENT 6 - 1...
Page 50 To solve abnormal paper feeding: Move the holder [1] to the front side (B). (Multiple feeding tends to occur.) Fig.6-4 Notes: The recommended moving distance of the holder [1] is within 1 or 2 scale marks. KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved ADJUSTMENT 6 - 2...
Page 51: Periodic Maintenance
4th drawer separation roller years Upper transport roller, Lower 2-35 transport roller 2-40 Upper idling roller, Lower idling roller (Clean the inner diameter and shaft.) © 2021, 2022 Toshiba Tec Corporation All rights reserved KD-2019/KD-1072 PERIODIC MAINTENANCE 7 - 1...
Page 52 Replacement Lubricat Cleanin Operatio Item ion/ <P-I> (x 1,000 drive n check (x 1,000 sheets) Coating counts) Paper guide 4-11 KD-2019/KD-1072 © 2021, 2022 Toshiba Tec Corporation All rights reserved PERIODIC MAINTENANCE 7 - 2...
Page 56 1-11-1, OSAKI, SHINAGAWA-KU, TOKYO, 141-8562, JAPAN...

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