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Related Manuals for Toshiba MD-0101
Summary of Contents for Toshiba MD-0101
- Page 1 AUTOMATIC DUPLEXING UNIT MD-0101 File No. 31100018...
- Page 2 The installation and service should be done by a qualified service technician. When installing the MD-0101 to the Plain Paper Copier, be sure to follow the instructions described in the “Unpacking/Set-Up Procedure for the MD-0101” booklet which comes with each unit of the MD-0101.
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Page 3: Table Of Contents
4.2 Drive System ........................4-2 5. CIRCUIT DESCRIPTION ................... 5-1 5.1 PWA Block Diagram ......................5-1 5.2 Meaning of Signals ......................5-2 5.3 Timing Chart ........................5-3 6. DISASSEMBLY AND REPLACEMENT ..............6-1 October 2000 © TOSHIBA TEC MD-0101 CONTENTS... -
Page 4: Specifications
: 92 mm/sec. (DP1600) : 124 mm/sec. (DP2500) Dimensions : 101 (W) x 488 (D) x 345 (H) mm Weight : Approx. 4.3 kg Power supply : 5VDC, 24VDC (Supplied from copier) October 2000 © TOSHIBA TEC 1 - 1 MD-0101 SPECIFICATION... -
Page 5: Outline
2. OUTLINE 2.1 Names of Various Components Release lever ADU 02-01-01 ADU paper guide assembly ADU release hook F Connection cable ADU release hook R ADU 02-01-02 October 2000 © TOSHIBA TEC 2 - 1 MD-0101 OUTLINE... -
Page 6: Layout Of Electrical Parts
Drives the roller to transport paper (Lower). ADU motor (Lower) FED2-MOT Drives the roller to transport paper (Upper). ADU motor (Upper) PWA-F-ADU PWA which relays the sensor signals and drives ADU PWA the motor. MD-0101 OUTLINE 2 - 2 October 2000 © TOSHIBA TEC... -
Page 7: Harness Connection Diagram
2.3 Harness Connection Diagram ADU 02-03-01 October 2000 © TOSHIBA TEC 2 - 3 MD-0101 OUTLINE... -
Page 8: Board Assembly
2.4 Board Assembly CN215 > < CN216 CN214 PF-WP CN213 STK672-210 CN217 STK672-210 JP10 JP9 C6 CN212 CN211 JP11 ADU 02-04-01 MD-0101 OUTLINE 2 - 4 October 2000 © TOSHIBA TEC... -
Page 9: Operational Description
The motor signals (EXM-A - D, FDM-A - D) are amplified by IC1 and IC2 and drive the motors. The signal of each sensor passes through the ADU PWA and is connected as it is to the PFC PWA. October 2000 © TOSHIBA TEC 3 - 1... -
Page 10: Detection Of Abnormal Status
The paper jamming can be cleared by opening the ADU and removing the paper. MD-0101 OPERATIONAL DESCRIPTION 3 - 2 October 2000 © TOSHIBA TEC... -
Page 11: Flow Chart
Start button ON Scanning of document All scanning? Change of document Start button ON Cassette feed Copy Transport to ADU Feed from ADU Copy Ejection Final copy ADU 03-04-01 October 2000 © TOSHIBA TEC 3 - 3 MD-0101 OPERATIONAL DESCRIPTION... -
Page 12: Mechanical Description
The paper having passed through the ADU is loaded again into the copier from the bottom of the ADU. Printing takes place on the back of the paper and the paper is ejected. ADU 04-04-02 October 2000 © TOSHIBA TEC 4 - 1 MD-0101 MECHANICAL DESCRIPTION... -
Page 13: Drive System
The paper drawn into the ADU is fed into the copier again from the ADU (bottom) by the roller driven by the ADU motor (lower). The central roller is driven by the ADU motor (lower) through the belt. MD-0101 MECHANICAL DESCRIPTION 4 - 2 October 2000 © TOSHIBA TEC... -
Page 14: Circuit Description
ADCNT is a signal which detects connection of the ADU and connected to GND. When its connector is attached, the signal goes LOW so that the copier can confirm its connection. October 2000 © TOSHIBA TEC 5 - 1 MD-0101 CIRCUIT DESCRIPTION... -
Page 15: Meaning Of Signals
The ADU motor (lower) and ADU motor (upper) are 2-phase excitation PM type pulse motors (stepping motors) and operate according to the drive signals from the driver IC’s (IC1, IC2). MD-0101 CIRCUIT DESCRIPTION 5 - 2 October 2000 © TOSHIBA TEC... -
Page 16: Timing Chart
5.3 Timing Chart ADU 05-03-01 October 2000 © TOSHIBA TEC 5 - 3 MD-0101 CIRCUIT DESCRIPTION... -
Page 17: Disassembly And Replacement
1. Pull ADU release lever to release one hook and ADU release lever open ADU. Fig. 6-3 ADU paper guide assembly Hook 2. Release 2 hooks and remove ADU paper guide assembly. Fig. 6-4 October 2000 © TOSHIBA TEC 6 - 1 MD-0101 DISASSEMBLY AND REPLACEMENT... - Page 18 5. Remove stopper from ADU hinge F. Snap pin ADU hinge F Fig. 6-7 6. Open ADU, remove one screw, and remove plate Screw Plate A Fig. 6-8 MD-0101 DISASSEMBLY AND REPLACEMENT 6 - 2 October 2000 © TOSHIBA TEC...
- Page 19 5. Release 2 hooks, detach one connector, and re- move ADU cover open sensor. ADU cover open sensor Connector Hook Fig. 6-11 6. Remove 4 screws and detach ADU cover. Screw Screw ADU cover Fig. 6-12 October 2000 © TOSHIBA TEC 6 - 3 MD-0101 DISASSEMBLY AND REPLACEMENT...
- Page 20 2 screws, remove ADU motor by sliding in the direction of the arrow. ADU motor Screw Note: Apply 0.1g of GREASE (X5-6020) to the 236-1 Fig. 6-15 gear tooth surface. MD-0101 DISASSEMBLY AND REPLACEMENT 6 - 4 October 2000 © TOSHIBA TEC...
- Page 21 9. Detach one connector from ADU PWA (CN216). CN216 10. Remove 4 screws, release one clamp, and re- move ADU motor bracket upper. Clamp Harness Screw Screw ADU motor bracket upper Fig. 6-18 October 2000 © TOSHIBA TEC 6 - 5 MD-0101 DISASSEMBLY AND REPLACEMENT...
- Page 22 7. Remove ADU PWA. (See Fig. 6-14) Fig. 6-21 8. Detach stop ring and remove pulley and timing belt. Note: Be sure to insert the pins when attaching. MD-0101 DISASSEMBLY AND REPLACEMENT 6 - 6 October 2000 © TOSHIBA TEC...
- Page 23 10. Detach the E-ring, remove clutch 08S018-06CL shaft lower and 2 bushings, and remove ADU feed roller shaft lower. Clutch 08S018-06CL Bushing ADU feed roller E-ring shaft lower Fig. 6-24 October 2000 © TOSHIBA TEC 6 - 7 MD-0101 DISASSEMBLY AND REPLACEMENT...
- Page 24 1-1, KANDA NISHIKI-CHO, CHIYODA-KU, TOKYO, 101-8842 JAPAN...