SERVICE MANUAL MULTIFUNCTIONAL DIGITAL SYSTEMS e-STUDIO520/600/720/850 File No SME040039B0 R04102168700-TTEC Ver02_2005-07 Downloaded from www.Manualslib.com manuals search engine © 2005 TOSHIBA TEC CORPORATION All rights reserved Downloaded from www.Manualslib.com manuals search engine GENERAL PRECAUTIONS REGARDING THE SERVICE FOR e-STUDIO520/600/720/850 The installation and service should be done by a qualified service technician 1) Transportation/Installation - When transporting/installing the equipment, employ four persons and be sure to move it by the casters while lifting the stoppers The equipment is quite heavy and weighs approximately 210 kg (463 lb), therefore pay full attention when handling it - Be sure not to hold the movable parts or units (e.g the RADF) when transporting the equipment - Be sure to use a dedicated outlet with AC 115 V / 16 A, 127 V / 16 A, 220 V or 220-240 V / A for its power source - The equipment must be grounded for safety - Select a suitable place for installation Avoid excessive heat, high humidity, dust, vibration and direct sunlight - Provide proper ventilation since the equipment emits a slight amount of ozone - To insure adequate working space for the copying operation, keep a minimum clearance of 80 cm (32”) on the left, 80 cm (32”) on the right and 10 cm (4”) on the rear - The equipment shall be installed near the socket outlet and shall be accessible - Be sure to fix and plug in the power cable securely after the installation so that no one trips over it Downloaded from www.Manualslib.com manuals search engine 2) General Precautions at Service - Be sure to turn the power OFF and unplug the power cable during service (except for the service should be done with the power turned ON) - Unplug the power cable and clean the area around the prongs of the plug and socket outlet once a year or more A fire may occur when dust lies on this area - When the parts are disassembled, reassembly is the reverse of disassembly unless otherwise noted in this manual or other related documents Be careful not to install small parts such as screws, washers, pins, E-rings, star washers in the wrong places - Basically, the equipment should not be operated with any parts removed or disassembled - The PC board must be stored in an anti-electrostatic bag and handled carefully using a wristband since the ICs on it may be damaged due to static electricity Caution: Before using the wristband, unplug the power cable of the equipment and make sure that there are no charged objects which are not insulated in the vicinity - - - - Avoid expose to laser beam during service This equipment uses a laser diode Be sure not to expose your eyes to the laser beam Do not insert reflecting parts or tools such as a screwdriver on the laser beam path Remove all reflecting metals such as watches, rings, etc before starting service Be sure not to touch high-temperature sections such as the exposure lamp, fuser unit, damp heater and areas around them Be sure not to touch high-voltage sections such as the chargers, transfer belt, IH control circuit, developer, high-voltage transformer, exposure lamp control inverter, inverter for the LCD backlight and power supply unit Especially, the board of these components should not be touched since the electric charge may remain in the capacitors, etc on them even after the power is turned OFF Make sure that the equipment will not operate before touching potentially dangerous places (e.g rotating/operating sections such as gears, belts pulleys, fans and laser beam exit of the laser optical unit) Be careful when removing the covers since there might be the parts with very sharp edges underneath When servicing the equipment with the power turned ON, be sure not to touch live sections and rotating/operating sections Avoid exposing your eyes to laser beam Use designated jigs and tools Use recommended measuring instruments or equivalents Return the equipment to the original state and check the operation when the service is finished 3) Important Service Parts for Safety - The breaker, door switch, fuse, thermostat, thermofuse, thermistor, IC-RAMs including lithium batteries, etc are particularly important for safety Be sure to handle/install them properly If these parts are short-circuited and their functions become ineffective, they may result in fatal accidents such as burnout Do not allow a short-circuit or not use the parts not recommended by Toshiba TEC Corporation 4) Cautionary Labels - During servicing, be sure to check the rating plate and cautionary labels such as “Unplug the power cable during service”, “CAUTION HOT”, “CAUTION HIGH VOLTAGE”, “CAUTION LASER BEAM”, etc to see if there is any dirt on their surface and if they are properly stuck to the equipment Downloaded from www.Manualslib.com manuals search engine 5) Disposal of the Equipment, Supplies, Packing Materials, Used Batteries and IC-RAMs - Regarding the recovery and disposal of the equipment, supplies, packing materials, used batteries and IC-RAMs including lithium batteries, follow the relevant local regulations or rules Caution: Dispose of used batteries and IC-RAMs including lithium batteries according to this manual Attention: Se débarrasser de batteries et IC-RAMs usés y compris les batteries en lithium selon ce manuel Vorsicht: Entsorgung des gebrauchten Batterien und IC-RAMs (inclusive der Lithium-Batterie) nach diesem Handbuch Downloaded from www.Manualslib.com manuals search engine Downloaded from www.Manualslib.com manuals search engine CONTENTS e-STUDIO520/600/720/850 SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1-1 1.1 1.2 1.3 1.4 1.5 Specifications 1-1 Accessories 1-9 Options 1-10 Supplies 1-11 System List 1-12 OUTLINE OF THE MACHINE 2-1 2.1 2.2 2.3 2.4 2.5 2.6 2.7 Sectional View 2-1 Electric Parts Layout 2-7 Symbols and Functions of Various Components 2-32 System Block Diagram 2-42 Installation and Replacement of Covers 2-43 Installation and Separation of PC Boards 2-48 Removal and Installation of Options 2-52 COPY PROCESS 3-1 3.1 General Description 3-1 3.2 Details of Copy Process 3-2 3.3 Comparison of Copy Process to e-STUDIO550/650/810 3-11 GENERAL OPERATION 4-1 4.1 Overview of Operation 4-1 4.2 Description of Operation 4-2 4.2.1 Warming-up 4-2 4.2.2 Ready state (ready for copying) 4-2 4.2.3 Drawer feed copying with the [START] button 4-3 4.2.4 Bypass feed copying 4-7 4.2.5 Interruption copying 4-7 4.3 Detection of Abnormality 4-8 4.3.1 Types of abnormality 4-8 4.3.2 Description of abnormality 4-8 4.4 Flowchart 4-12 4.4.1 Power ON to ready 4-12 4.4.2 Automatic feed copying 4-14 CONTROL PANEL 5-1 5.1 Operation Area and Display Area 5-1 5.2 Items Shown on the Control Panel 5-2 5.2.1 Display 5-4 5.3 Relation between the Equipment State and Operator’s Operation 5-9 5.4 Operation 5-13 5.4.1 Dot matrix LCD circuit 5-13 5.4.2 LED display circuit 5-16 5.5 Disassembly and Replacement 5-17 SCANNING SECTION 6-1 6.1 Function 6-1 6.2 Construction 6-2 6.3 Operation 6-4 6.3.1 Scanner motor (M1) 6-4 6.3.2 Two-phase motor drive circuit (fixed-current type) 6-4 6.4 Control for Exposure Lamp 6-6 6.4.1 General description 6-6 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 CONTENTS Downloaded from www.Manualslib.com manuals search engine 6.4.2 Exposure lamp 6-7 6.4.3 Control circuit for exposure lamp 6-8 6.5 CCD Control 6-9 6.5.1 Opto-electronic conversion 6-9 6.5.2 Shading correction 6-9 6.6 Automatic Original Size Detection Circuit 6-10 6.6.1 Principle of original size detection 6-10 6.6.2 Process of original size detection 6-11 6.7 Disassembly and Replacement 6-15 IMAGE PROCESSING 7-1 7.1 General Description 7-1 7.2 Configuration 7-3 7.3 Scanning Section Control PC Board (SLG) 7-4 7.3.1 Features 7-4 7.3.2 Functions of image processing 7-4 7.4 Laser Control PC Board (PLG) 7-8 7.4.1 Features 7-8 7.4.2 Functions of image processing 7-8 7.5 Laser Driving PC Board (LDR) 7-9 LASER OPTICAL UNIT 8-1 8.1 General Description 8-1 8.2 Structure 8-4 8.2.1 Laser optical unit 8-4 8.2.2 Polygonal motor unit 8-5 8.2.3 fT lenses and 8-7 8.2.4 H-sync detection PC board (SNS board) 8-7 8.2.5 Laser driving board (LDR1/LDR2 board) 8-7 8.2.6 Slit glass 8-8 8.3 Laser Diode Control Circuit 8-9 8.4 Polygonal Motor Control Circuit 8-10 8.5 Laser Unit Cooling Fan Control Circuit 8-11 8.6 Disassembly and Replacement 8-12 PAPER FEEDING SYSTEM 9-1 9.1 General Description 9-1 9.2 Functions 9-4 9.3 Operation 9-6 9.3.1 Operation of bypass pickup roller 9-6 9.3.2 Operation of drawer pickup roller 9-7 9.3.3 Paper separation 9-7 9.3.4 Driving 9-9 9.3.5 General operation 9-10 9.3.6 Description of Tandem LCF Operation 9-12 9.4 Tray-up motor control circuit 9-15 9.5 Feed motor control circuit 9-16 9.6 Transport motor control circuit 9-17 9.7 Registration motor control circuit 9-18 9.8 Tandem LCF tray-up motor / end fence motor 9-19 9.9 Disassembly and Replacement 9-20 10 PROCESS RELATED SECTION 10-1 10.1 Construction 10-1 10.2 Functions 10-2 10.3 Charger Wire Cleaner Control Circuit 10-3 10.3.1 General description 10-3 e-STUDIO520/600/720/850 CONTENTS March 2005 © TOSHIBA TEC Downloaded from www.Manualslib.com manuals search engine 10.3.2 Configuration 10-3 10.4 High-voltage Transformer Control Circuit 10-4 10.4.1 General description 10-4 10.4.2 Description of operation 10-5 10.5 Drum Surface Potential Sensor Control Circuit 10-6 10.5.1 General description 10-6 10.5.2 Configuration 10-6 10.5.3 Description of operation 10-7 10.6 Temperature/humidity detection circuit 10-8 10.6.1 Outline 10-8 10.6.2 Construction 10-8 10.7 Disassembly and Replacement 10-9 11 DRUM/CLEANER UNIT 11-1 11.1 11.2 11.3 11.4 Construction 11-1 Functions 11-2 Drum Temperature Detection Circuit 11-3 Image Quality Control 11-4 11.4.1 Outline 11-4 11.4.2 Construction 11-4 11.4.3 Principle of Image Quality Sensor 11-5 11.4.4 Flow of control 11-5 11.5 Drum motor control circuit 11-6 11.6 Disassembly and Replacement 11-7 12 DEVELOPER UNIT 12-1 12.1 12.2 12.3 12.4 Construction 12-1 Functions 12-2 Developer Unit Drive 12-7 Motor Control Circuit 12-8 12.4.1 New toner supply motor control circuit 12-8 12.4.2 Developer unit motor control circuit 12-9 12.5 Auto-toner Circuit 12-11 12.5.1 General description 12-11 12.5.2 Operation of auto-toner sensor 12-13 12.6 Disassembly and Replacement 12-15 13 TRANSFER/TRANSPORT UNIT 13-1 13.1 13.2 13.3 13.4 13.5 General Description 13-1 Functions 13-2 General Description of Transfer Belt Unit Operation 13-4 Transfer belt motor control circuit 13-5 Disassembly and Replacement 13-6 14 FUSER UNIT 14-1 14.1 14.2 14.3 14.4 Outline 14-1 Operation 14-2 Functions 14-3 Fuser Control Circuit 14-5 14.4.1 Configuration 14-5 14.4.2 Heating principle of IH coil 14-6 14.4.3 IH control circuit interface 14-7 14.4.4 Abnormality in the IH control circuit 14-7 14.4.5 Temperature detection section 14-9 14.5 Fuser Motor Control Circuit 14-15 14.6 Disassembly and Replacement 14-17 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 CONTENTS Downloaded from www.Manualslib.com manuals search engine 15 EXIT/REVERSE SECTION 15-1 15.1 15.2 15.3 15.4 15.5 15.6 15.7 General Description 15-1 Functions 15-2 Driving of Exit/Reverse section 15-3 Operation 15-4 Exit motor control circuit 15-9 Reverse motor control circuit 15-10 Disassembly and Replacement 15-11 16 REVERSING AUTOMATIC DOCUMENT FEEDER (RADF) 16-1 16.1 16.2 16.3 16.4 16.5 General Description 16-1 Operation 16-2 Drive System 16-3 Signal Block Diagram 16-6 Operations 16-7 16.5.1 A4 single-sided feeding (Operational condition: A4 original/Reproduction ratio: 100%) 16-7 16.5.2 A4 two-sided feeding (Operational condition: A4 original/Reproduction ratio: 100%) 16-12 16.5.3 A4 single-sided feeding (Operational condition: A3 original/Reproduction ratio: 100%) 16-20 16.5.4 A3 two-sided feeding (Operational condition: A3 original/Reproduction ratio: 100%) 16-24 16.5.5 Single-sided feeding at mixed-original mode (Operational condition: A4-R and FOLIO originals/Reproduction ratio: 100%) 16-32 16.6 Jams 16-37 16.6.1 Jams at feeding section 16-37 16.6.2 Jams at transporting section 16-37 16.6.3 Jams at large original exit section 16-38 16.6.4 Jams at small original reverse section 16-39 16.6.5 Jams at small original exit section 16-40 16.6.6 Jams at intermediate transport section 16-40 16.6.7 Jams when the cover is open 16-41 16.6.8 Jams when 24V power is OFF 16-41 16.6.9 Jams when paper remains 16-41 16.7 Errors 16-42 16.8 Original Size Detection 16-43 16.8.1 Original size detection method 16-43 16.8.2 Original size detection chart 16-44 16.9 Flow Chart 16-46 16.10Timing Chart 16-62 16.11Circuits 16-74 16.12Input/Output Signals 16-80 16.13Disassembly and Replacement 16-85 17 POWER SUPPLY UNIT 17-1 17.1 17.2 17.3 17.4 17.5 17.6 17.7 Construction 17-1 Operation of DC Output Circuit 17-2 Output Channel 17-3 Fuse 17-5 Configuration of Power Supply Unit 17-7 Power Supply Sequence 17-8 AC Wire Harness 17-9 18 PC BOARDS 18-1 e-STUDIO520/600/720/850 CONTENTS March 2005 © TOSHIBA TEC Downloaded from www.Manualslib.com manuals search engine 17.6 Power Supply Sequence OFF ON 700ms or lower AC input 0ms to 200ms -200ms 200ms 3.2V or higher 3.2V or higher 10ms or lower +3.3VA (Linked with main switch) 4.95V or higher 4.95V or higher +5.1VA, B (Linked with main switch) 20ms or higher 10ms or higher 20ms or 50ms or higher higher 10ms to 120ms 0ms to 200ms 5ms or higher PWR-DN 11.4V or higher 11.4V or higher 0ms to 20ms +12VA, +12VB (Linked with main switch) 5ms or higher 200ms or lower PWR-EN 0ms or higher 200ms or lower 0ms or higher 0ms or higher 0ms or higher +3.3VB (Linked with main switch) 3.2V or higher 200ms or lower +5.1VC to +5.1VG (Linked with main switch) 4.95V or higher +5.1VH (Linked with door switch) +12VC to +12VF (Linked with main switch) +24VA to +24VG (Linked with main switch) +36VA to +36VD (Linked with door switch) 0ms to 20ms Lower limit of each rated voltage or higher +4.95V (R.V +5.1V) +11.4V (R.V +12V) +21.6V (R.V +24V) +32.4V (R.V +36V) Fig.17-2 e-STUDIO520/600/720/850 POWER SUPPLY UNIT March 2005 © TOSHIBA TEC 17 - Downloaded from www.Manualslib.com manuals search engine FG N G L LIVE Black NEUTRAL Breaker 10A White Black Noise Filter Black White Downloaded from www.Manualslib.com manuals search engine Breaker 20A White Black Noise Filter White Black FIL board CN440 Black White J657 2 J657 1 Brown Blue 2 Blue White Brown Black Brown Blue Brown Blue March 2005 © TOSHIBA TEC 17 - I J J654 Blue L K Brown Fuser detection switch J523 Black White D C Black White Brown Blue J611 2 1 3 J655 Blue Black Brown J638 White 1 Black 2 Brown Blue White J34 J28 DH-SCN-N 1 DH-SCN-L 2 S CN454 IH coil control circuit CN453 G DC DC CN451 J608 N Side IH coil Fuser roller side thermostat IH board White Switching regulator (Cover switch line) Switching regulator (Main switch line) Center IH coil FUS board White Black Black White Black Dram damp heater thermostat Black White Scanner damp heater thermostat Scanner damp heater Dram damp heater White Black C F1 F2 Fuser roller center thermostat Finisher (Option) MJ-1029 only Switching regulator J658 CN401 CN452 CN607 CN450 L Side IH coil Fuser roller Fuser Brown Blue Black White White Black J840 1 2 J839 2 1 Dram damp heater (Front) Dram damp heater (Rear) Scanner damp heater (Right) 1 2 J32 Scanner damp heater (Left) 1 2 J31 ASD/ASU/AUD/CND/KRD/TWD model: Standard, NAD/MJD model: Option Black White J637 DH-DRM-N 3 2 DH-DRM-L 1 J33 1 2 1 J645 4 G E H F Blue White Brown Black White J654 White Black Black White Main switch Cover interlock switch 4 J521 1 J652 Black White Brown Blue FG N NEUTRAL G L LIVE Black CN441 NAD/SAD model of all equipment, TWD model of e-STUDIO600/720 Inlet (AC IN) ASD/ASU/AUD/MJD/CND/KRD model of all equipment, TWD model of e-STUDIO850 17.7 AC Wire Harness Black Blue Brown Blue 17 Fig.17-3 e-STUDIO520/600/720/850 POWER SUPPLY UNIT e-STUDIO520/600/720/850 POWER SUPPLY UNIT March 2005 © TOSHIBA TEC 17 - 10 Downloaded from www.Manualslib.com manuals search engine 18 PC BOARDS 1) PWA-F-SYS Fig.18-1 18 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 PC BOARDS 18 - Downloaded from www.Manualslib.com manuals search engine 2) PWA-F-LGC Fig.18-2 e-STUDIO520/600/720/850 PC BOARDS March 2005 © TOSHIBA TEC 18 - Downloaded from www.Manualslib.com manuals search engine 3) PWA-F-CCD Fig.18-3 4) PWA-F-SLG Fig.18-4 18 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 PC BOARDS 18 - Downloaded from www.Manualslib.com manuals search engine 5) PWA-F-PLG Fig.18-5 6) PWA-F-LDR Fig.18-6 e-STUDIO520/600/720/850 PC BOARDS March 2005 © TOSHIBA TEC 18 - Downloaded from www.Manualslib.com manuals search engine 7) PWA-F-SNS * Only for e-STUDIO520/600/720 Fig.18-7 8) PWA-F-SNS * Only for e-STUDIO850 Fig.18-8 18 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 PC BOARDS 18 - Downloaded from www.Manualslib.com manuals search engine 9) PWA-F-MOT Fig.18-9 10)PWA-F-MOT2-MT/RV Fig.18-10 e-STUDIO520/600/720/850 PC BOARDS March 2005 © TOSHIBA TEC 18 - Downloaded from www.Manualslib.com manuals search engine 11)PWA-F-DSP Fig.18-11 12)PWA-F-KEY1 Fig.18-12 18 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 PC BOARDS 18 - Downloaded from www.Manualslib.com manuals search engine 13)PWA-F-KEY2 Fig.18-13 14)PWA-F-FUS * Optional for NAD/MJD model, standard for other models Fig.18-14 15)PWA-F-FIL * Only for NAD/SAD model of all equipments and TWD model of e-STUDIO600/700 Fig.18-15 e-STUDIO520/600/720/850 PC BOARDS March 2005 © TOSHIBA TEC 18 - Downloaded from www.Manualslib.com manuals search engine 16)PWA-F-ADF Fig.18-16 18 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 PC BOARDS 18 - Downloaded from www.Manualslib.com manuals search engine e-STUDIO520/600/720/850 PC BOARDS March 2005 © TOSHIBA TEC 18 - 10 Downloaded from www.Manualslib.com manuals search engine Downloaded from www.Manualslib.com manuals search engine Downloaded from www.Manualslib.com manuals search engine [...]... www.Manualslib.com manuals search engine 3) Laser unit a e-STUDIO520/600/720 2 LDR1 PLG M2 SNS Fig.2-9 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE 2 - 11 Downloaded from www.Manualslib.com manuals search engine b e-STUDIO850 LDR1 LDR2 PLG GLV M2 SNS Fig.2-10 e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE March 2005 © TOSHIBA TEC 2 - 12 Downloaded from www.Manualslib.com manuals... MACHINE March 2005 © TOSHIBA TEC 2-8 Downloaded from www.Manualslib.com manuals search engine c Heater, thermostat 2 THMO3 DH2 DH1 Fig.2-7 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE 2-9 Downloaded from www.Manualslib.com manuals search engine 2) Control panel KEY2 INV-LCD S7 KEY1 TCP/LCD DSP Fig.2-8 e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE March 2005 © TOSHIBA TEC 2 -... position sensor March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE 2-3 Downloaded from www.Manualslib.com manuals search engine 2 [B] Rear side view NAD and SAD models A11 D6 E13 E14 F7 F8 C10 I9 G7 J8 J9 K8 K9 I11 I10 G8 L8 L9 M8 M9 I12 Fig.2-3 e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE March 2005 © TOSHIBA TEC 2-4 Downloaded from www.Manualslib.com manuals search engine TWD,... e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE March 2005 © TOSHIBA TEC 2-6 Downloaded from www.Manualslib.com manuals search engine 2.2 Electric Parts Layout 1) Scanner unit a A4 series 2 S5 M1 S4 M23 INV-EXP SLG S6 CCD S3 S1 EXP S2 Fig.2-5 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE 2-7 Downloaded from www.Manualslib.com manuals search engine b LT series S5 M1 S4 M23 INV-EXP... from www.Manualslib.com manuals search engine March 2005 © TOSHIBA TEC 1.2 Accessories Unpacking/setup instruction Operator's manual CD-ROM Drum Toner bag (Installed inside of the equipment) Operator's manual pocket Original feeding tray spacer Tab paper end guide Cleaning cloth Cloth case Power cable Setup report Customer satisfaction card Approval sheet Envelope Packing list Label March 2005 © TOSHIBA. .. Downloaded from www.Manualslib.com manuals search engine March 2005 © TOSHIBA TEC 1.4 Supplies Drum Developer Toner Toner bag March 2005 © TOSHIBA TEC 1 OD-6510 D-6000 PS-ZT6000D (for other) PS-ZT6000E (for MJD) PS-ZT6000 (for NAD) PS-TB6510E (for MJD) PS-TB6510 (for other) e-STUDIO520/600/720/850 SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1 - 11 Downloaded from www.Manualslib.com manuals search engine... THM1 THMO2 M4 IH-COIL S9 S8 THM4 Fig.2-11 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE 2 - 13 Downloaded from www.Manualslib.com manuals search engine 5) Toner cartridge related section SW2 M5 S10 M6 Fig.2-12 e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE March 2005 © TOSHIBA TEC 2 - 14 Downloaded from www.Manualslib.com manuals search engine ... 2005 © TOSHIBA TEC 1st 52 Drawer 3rd 2nd (*1) 52 52 4th (*1) 52 52 Bypass feed Size Size not specified specified 45 28 Option LCF(*3) 52 52 52 52 52 52 45 28 52 42 42 42 42 - 37 28 - 42 42 42 42 - 37 28 - 37 37 37 37 - 32 28 - 37 37 37 37 - 32 28 - 33 33 33 33 - 28 28 - 31 31 31 31 - 28 28 - e-STUDIO520/600/720/850 SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1-1 Downloaded from www.Manualslib.com manuals... 41 - 34 30 - 37 37 37 37 - 30 30 - 34 34 34 34 - 30 30 - e-STUDIO520/600/720/850 SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES 1-2 Downloaded from www.Manualslib.com manuals search engine Bypass feed Size Size not specified specified 46 30 March 2005 © TOSHIBA TEC e-STUDIO850 Paper size A4, B5, A5-R, LT, ST-R A4-R, B5-R, LT-R B4, FOLIO, LG, COMPUTER A3, LD Top side discharging Back side discharging Top... F5 F3 F2 F1 I5 I7 I8 I3 I6 J2 G5 H1 H2 H3 H4 J5 G4 G6 K5 J1 L5 K1 M5 J6 J3 J4 J7 K2 K6 K3 K4 K7 L2 L6 L3 L4 L7 M2 M6 M3 M4 M7 L1 M1 Fig.2-1 March 2005 © TOSHIBA TEC e-STUDIO520/600/720/850 OUTLINE OF THE MACHINE 2-1 Downloaded from www.Manualslib.com manuals search engine TWD, ASD, ASU, AUD, MJD, CND and KRD models A4 A3 A1 A2 A5 C1 A7 E10 E9 E8 E7 E6 E5 A8 E4 E3 A9 E2 E1 A10 A5 B1 B2 D1 D3 D2 D4 D5