Service Manual Toshiba e-STUDIO 200L, e-STUDIO 230, e-STUDIO 280, e-STUDIO 202L, e-STUDIO 232, e-STUDIO 282, e-STUDIO 203L, e-STUDIO 233, e-STUDIO 283;
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You can print, zoom or read any diagram, picture or page from this Service 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 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

Number of pages: 354.