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Toshiba e-STUDIO 200L, e-STUDIO 230, e-STUDIO 280, e-STUDIO 202L, e-STUDIO, e-STUDIO 232, e-STUDIO 282, e-STUDIO 203L, e-STUDIO 233, e-STUDIO 283, Full:Service Manual, Service HandBook, Parts List
This service manual, is the full Repair Manual.
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your Toshiba e-STUDIO 200L, e-STUDIO 230, e-STUDIO 280, e-STUDIO 202L, e-STUDIO, e-STUDIO 232, e-STUDIO 282, e-STUDIO 203L, e-STUDIO 233, e-STUDIO 283 copier.
You can print, zoom or read any diagram, picture or page from this manual. Every chapter on this manual is fully detailed and contain all the simulation codes, trouble codes, maintenance procedures, reset procedures, diagnose procedures of Toshiba e-STUDIO 200L, e-STUDIO 230, e-STUDIO 280, e-STUDIO 202L, e-STUDIO, e-STUDIO 232, e-STUDIO 282, e-STUDIO 203L, e-STUDIO 233, e-STUDIO 283 photocopier. You can find easily everything what do you need.
To see what contain, please read table of contents:
1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES
1.1 Specifications
1.2 Accessories
1.3 Options
1.3.1 e-STUDIO200L/230/230L/280/280S
1.3.2 e-STUDIO202L/203L/232/232S/233/282/282S/283/283S
1.4 Supplies
1.4.1 e-STUDIO200L/230/230L/280/280S
1.4.2 e-STUDIO202L/232/232S/282/282S
1.4.3 e-STUDIO203L/233/283/283S
1.5 System List
1.5.1 e-STUDIO200L/230/230L/280/280S
1.5.2 e-STUDIO202L/203L/232/232S/233/282/282S/283/283S
2. OUTLINE OF THE MACHINE
2.1 Sectional View
2.2 Electric Parts Layout
2.3 Symbols and Functions of Various Components
2.4 General Description
2.4.1 System block diagram
2.4.2 Construction of boards
2.5 Installation and Replacement of Covers and PC Boards
2.5.1 Covers
2.5.2 PC boards
2.6 Installation and Replacement of Options
3. COPY PROCESS
3.1 General Description of Copying Process
3.2 Details of Copying Process
3.3 Comparison with e-STUDIO350/450
4. GENERAL OPERATION
4.1 Overview of Operation
4.2 Description of Operation
4.2.1 Warming-up
4.2.2 Ready state (ready for copying)
4.2.3 Drawer feed copying (Upper drawer paper feeding)
4.2.4 Bypass feed copying
4.2.5 Interruption copying
4.3 Detection of Abnormality
4.3.1 Types of abnormality
4.3.2 Description of abnormality
4.4 Flow Chart
4.4.1 Immediately after the power is turned ON
4.4.2 Automatic paper feed copying
5. CONTROL PANEL
5.1 Control Panel and Display Panel
5.2 Items Shown on the Control Panel
5.2.1 Display
5.3 Relation between the Equipment State and Operator�s Operation
5.4 Description of Operation
5.4.1 Dot matrix LCD circuit
5.4.2 LED display circuit
5.5 Disassembly and Replacement
6. SCANNER
6.1 Function
6.2 Construction
6.3 Description of Operation
6.3.1 Scan motor
6.3.2 Scanning drive circuit
6.3.3 Initialization at power-ON
6.4 Control of Exposure Lamp
6.4.1 General description
6.4.2 Exposure lamp
6.4.3 Control circuit for the exposure lamp
6.5 General Description of CCD Control
6.5.1 Opto-electronic conversion
6.5.2 Shading correction
6.6 Automatic Original Size Detection Circuit
6.6.1 Principle of original size detection
6.6.2 Process of detection of original size
6.7 Disassembly and Replacement
7. IMAGE PROCESSING
7.1 General Description
7.2 Configuration
7.3 SLG Board
7.3.1 Features
7.3.2 Functions of image processing circuit
7.4 LGC Board
7.4.1 Features
7.4.2 Functions of image processing circuit
7.5 Laser Driving PC Board
8. LASER OPTICAL UNIT
8.1 General Description
8.2 Structure
8.3 Laser Diode
8.4 Polygonal Motor
8.5 Internal cooling fan-2
8.6 Disassembly and Replacement
9. PAPER FEEDING SYSTEM
9.1 Functions
9.2 Operation
9.2.1 Operation of bypass pickup roller
9.2.2 Operation of drawer pickup roller
9.2.3 Separation of paper
9.2.4 Operation of clutch
9.2.5 General operation
9.3 Drive Circuit of Tray-up Motor
9.4 Disassembly and Replacement
10. DRIVE SYSTEM
10.1 General Description
10.2 Functions
10.3 Main Motor
10.3.1 Main motor drive
10.3.2 Control signals
10.4 Disassembly and Replacement
11. DRUM RELATED SECTION
11.1 Configuration
11.2 Functions
11.3 High-Voltage Transformer Output Control Circuit
11.3.1 General description
11.3.2 Description of Operation
11.4 Drum Temperature Detection Circuit
11.4.1 General description
11.4.2 Construction
11.5 Temperature/Humidity Detection Circuit
11.5.1 General description
11.5.2 Construction
11.6 Disassembly and Replacement
12. DEVELOPMENT SYSTEM
12.1 Configuration
12.2 Functions
12.2.1 General description
12.2.2 Recovered toner supply mechanism
12.3 Drive Circuit of Toner Motor
12.4 Auto-Toner Circuit
12.4.1 General description
12.4.2 Function of auto-toner sensor
12.5 Disassembly and Replacement
13. FUSER UNIT
13.1 General Description
13.2 Operation
13.3 Functions
13.4 Heater Control Circuit
13.4.1 Configuration
13.4.2 Temperature detection section
13.5 Disassembly and Replacement
14. PAPER EXIT SECTION
14.1 General Description
14.2 Functions
14.3 Control Circuit of Exit Motor
14.4 Exit Motor Drive
14.5 Disassembly and Replacement
15. AUTOMATIC DUPLEXING UNIT (ADU) (OPTION: MD-0102)
15.1 General Description
15.2 Description of Operations
15.3 Drive of ADU
15.4 Flow Chart
15.5 Disassembly and Replacement
16. POWER SUPPLY UNIT
16.1 Construction
16.2 Operation of DC Output Circuits
16.3 Output Channel
16.4 Fuse
16.5 Configuration of Power Supply Unit
16.6 Sequence of Power Supply
16.7 AC Wire Harness
17. PC BOARDS
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Content for Service Handbook Manual:
1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES
1.1 Specifications
1.2 Accessories
1.3 Options
1.3.1 e-STUDIO 200L/230/230L/280/280S
1.3.2 e-STUDIO 202L/203L/232/232S/233/282/282S/283/283S
1.4 Supplies
1.4.1 e-STUDIO 200L/230/230L/280/280S
1.4.2 e-STUDIO 202L/232/232S/282/282S
1.4.3 STUDIO 203L/233/283/283S
1.5 System List
1.5.1 e-STUDIO 200L/230/230L/280/280S
1.5.2 e-STUDIO 202L/203L/232/232S/233/282/282S/283/283S
2. ERROR CODE AND SELF-DIAGNOSTIC MODE
2.1 Error Code List
2.1.1 Jam
2.1.2 Service call
2.1.3 Error in Internet FAX / Scanning Function
2.1.4 Printer function error
2.2 Self-diagnosis Modes
2.2.1 Input check (Test mode 03) (e-STUDIO 200L/230/280)
2.2.2 Input check (Test mode 03) (e-STUDIO 202L/203L/232/233/282/283)
2.2.3 Output check (test mode 03)
2.2.4 Test print mode (test mode 04)
2.2.5 Adjustment mode (05) (e-STUDIO 200L/230/280)
2.2.6 Adjustment mode (05) (e-STUDIO 202L/203L/232/233/282/283)
2.2.7 Setting mode (08) (e-STUDIO 200L/230/280)
2.2.8 Setting mode (08) (e-STUDIO 202L/203L/232/233/282/283)
2.2.9 Pixel counter
2.2.10 Classification List of Adjustment Mode (05) / Setting Mode (08) (e-STUDIO 200L/230/280)
2.2.11 Classification List of Adjustment Mode (05) / Setting Mode (08) (e-STUDIO 202L/203L/232/233/282/283)
3. ADJUSTMENT
3.1 Adjustment of Auto-Toner Sensor
3.2 Image Dimensional Adjustment
3.2.1 General description
3.2.2 Paper alignment at the registration roller
3.2.3 Printer related adjustment
3.2.4 Scanner related adjustment
3.3 Image Quality Adjustment (Copying Function)
3.3.1 Density adjustment
3.3.2 Gamma slope adjustment
3.3.3 Sharpness adjustment
3.3.4 Setting range correction
3.3.5 Setting range correction (Adjustment of background peak)
3.3.6 Adjustment of smudged/faint text
3.3.7 Gamma balance adjustment < e-STUDIO 202L/203L/232/233/282/283 >
3.3.8 Adjustment of image density
3.4 Image Quality Adjustment (Printing Function)
3.4.1 Adjustment of smudged/faint text
3.4.2 Adjustment of image density
3.5 Image Quality Adjustment (Scanning Function)
3.5.1 Density adjustment
3.5.2 Sharpness adjustment
3.5.3 Setting range correction
3.5.4 Setting range correction (Adjustment of background peak)
3.5.5 Setting range correction (Adjustment of text peak)
3.6 Adjustment of High-Voltage Transformer
3.6.1 Adjustment
3.6.2 Precautions
3.7 Adjustment of the Scanner Section
3.7.1 Carriages
3.7.2 Lens unit
3.8 Adjustment of the Paper Feeding System
3.8.1 Sheet sideways deviation caused by paper feeding
3.9 Adjustment of Developer Unit
3.9.1 Doctor-to-sleeve gap
3.10 Adjustment of the RADF (MR-3016)
3.10.1 Adjustment of RADF position
3.10.2 Adjustment of RADF height
3.10.3 Adjustment of skew
3.10.4 Automatic adjustment of sensors and initialization of EEPROM
3.10.5 Adjustment of aligning
3.10.6 Adjustment of aligning at reversing
3.10.7 Adjustment of reverse solenoid
3.10.8 Adjustment of RADF opening/closing switch
3.10.9 Adjustment of RADF opening/closing sensor
3.10.10Adjustment of tray volume
3.11 Adjustment of the RADF (MR-3020)
3.11.1 Adjustment of RADF Position
3.11.2 Adjustment of RADF Height
3.11.3 Adjustment of Skew
3.11.4 Adjustment of the Leading Edge Position
3.11.5 Adjustment of Horizontal Position
3.11.6 Adjustment of Copy Ratio
3.11.7 Adjustment of RADF Opening/Closing Sensor
3.12 Adjustment of the Finisher (MJ-1022)
3.12.1 Adjusting the jogging plate width
3.12.2 Adjusting the angle of the jogging plate
3.12.3 Adjusting the overlap of the sensor flag
3.12.4 Adjusting the tension of the stack processing motor belt
3.12.5 Releasing the stack tray guide lever fixing plate
3.12.6 Adjustment of the upper tray angle
3.12.7 DIP switch functions
3.13 Adjustment of the Finisher (MJ-1025)
3.13.1 Adjusting the folding position (Electrical system (Finisher/Saddle unit))
3.13.2 Adjusting the sensor output (Electrical system (Puncher unit; option))
3.13.3 Registering the number of punch hole (Electrical system (Puncher unit; option))
3.13.4 After replacing the EEP-ROM (IC1002) (Electrical system (Puncher unit; option))
3.14 Key Copy Counter (MU-8, MU-10)
3.15 Adjustment of Dogleg
4. PREVENTIVE MAINTENANCE (PM)
4.1 PM Support Mode
4.1.1 General description
4.1.2 Operational flow and operational screen
4.1.3 Work flow of parts replacement
4.2 General Descriptions for PM Procedure
4.3 Operational Items in Overhauling
4.4 Preventive Maintenance Checklist
4.5 PM KIT
4.6 Jig List
4.7 Grease List
4.8 Precautions for Storing and Handling Supplies
4.8.1 Precautions for storing TOSHIBA supplies
4.8.2 Checking and cleaning of photoconductive drum
4.8.3 Checking and cleaning of drum cleaning blade
4.8.4 Checking and cleaning of fuser roller and pressure roller
4.8.5 Checking and replacing the cleaning roller
5. TROUBLESHOOTING
5.1 Diagnosis and Prescription for Each Error Code
5.1.1 Paper transport jam
5.1.2 Paper misfeeding
5.1.3 Cover open jam
5.1.4 Transport jam (RADF)
5.1.5 Finisher jam
5.1.6 Drive system related service call
5.1.7 Paper feeding system related service call
5.1.8 Scanning system related service call
5.1.9 Fuser unit related service call
5.1.10 Communication related service call
5.1.11 RADF related service call (MR-3016)
5.1.12 RADF related service call (MR-3020)
5.1.13 Laser optical unit related service call
5.1.14 Finisher related service call
5.1.15 Service call for others
5.1.16 Error in Internet FAX / Scanning Function
5.2 Troubleshooting for the Image
5.3 Replacement of PC Boards and HDD
5.3.1 Replacing HDD
5.3.2 Replacing SYS board
5.3.3 Caution when Data overwrite kit (GP-1050/1060) is installed
5.3.4 HDD information display
5.3.5 Replacing or clearing NVRAM
6. FIRMWARE UPDATING
6.1 Firmware Updating with Download Jig (e-STUDIO 200L/230/280)
6.1.1 PWA-DWNLD-350-JIG2 (48 MB)
6.1.2 PWA-DWNLD-350-JIG1 (16 MB)
6.1.3 Writing the data to the download jig (PWA-DWNLD-350-JIG)
6.1.4 K-PWA-DLM-320
6.2 Firmware Updating with Download Jig (e-STUDIO 202L/203L/232/233/282/283)
6.2.1 PWA-DWNLD-350-JIG2 (48 MB)
6.2.2 Writing the data to the download jig (PWA-DWNLD-350-JIG)
6.2.3 K-PWA-DLM-320
6.3 Firmware Updating with FSMS (Field Service Manager) (e-STUDIO200L/230/280)
6.4 Firmware Updating with USB Storage Device (e-STUDIO 200L/230/280)
6.5 Firmware Updating with USB Storage Device (e-STUDIO 202L/203L/232/233/282/283)
6.6 Appendix
6.6.1 e-STUDIO200L/230/280
6.6.2 e-STUDIO202L/203L/232/233/282/283
7. POWER SUPPLY UNIT
7.1 Output Channel
7.2 Fuse
7.3 Configuration of Power Supply Unit
8. REMOTE SERVICE
8.1 Auto Supply Order
8.1.1 Outline
8.1.2 Setting Item
8.1.3 Setting procedure
8.1.4 Order Sheet Format
8.2 Service Notification
8.2.1 Outline
8.2.2 Setting (e-STUDIO 200L/230/280)
8.2.3 Items to be notified (e-STUDIO 200L/230/280)
8.2.4 Setting (e-STUDIO 202L/203L/232/233/282/283)
8.2.5 Items to be notified (e-STUDIO 202L/203L/232/233/282/283)
9. DATA CLONING with USB STORAGE DEVICE (e-STUDIO 202L/203L/232/233/282/283)
10. WIRE HARNESS CONNECTION DIAGRAMS
10.1 AC Wire Harness
10.2 DC Wire Harness (e-STUDIO200L/230/230L/280/280S)
10.3 Connector Table (e-STUDIO200L/230/230L/280/280S)
10.4 DC Wire Harness (e-STUDIO202L/232/282)
10.5 Connector Table (e-STUDIO202L/232/282)
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Content for Toshiba e-STUDIO 202L-232-282 Parts List:
COVER-1-ASM
COVER-2-ASM
CONTROL-PANEL-ASM
BASE-FRAME-ASM
FRONT-FRAME-ASM
REAR-FRAME-1-ASM
REAR-FRAME-2-ASM
CASE-SYS-ASM
CASE-LGC-ASM
LASER-OPTICAL-UNIT-ASM
OPTICAL-FRAME-ASM
COVER-GUIDE-ASM
MAIN-DRIVE-ASM
OPTICAL-DRIVE-ASM
FEEDER-1-ASM
FEEDER-2-ASM
FEEDER-3-ASM
BYPASS-ASM
BYPASS-FEEDER-1-ASM
BYPASS-FEEDER-2-ASM
ALIGNING-ASM
PLATEN-ASM
CRG-1-ASM
CRG-2-ASM
MAIN-CHARGER-ASM
TRANSPORT-CHARGER-ASM
CLEANER-ASM
DEVELOPER-ASM
RECYCLE-ASM
FUSER-ASM
EXIT-ASM
DRAWER-ASM
JIGS & GREASE
DOWNLOAD JIGS
SUPPLIES-2
Number of pages: 1198.
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