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TOSHIBA e-STUDIO 550, e-STUDIO 650, e-STUDIO 810, Service Manual & Service Handbook Manual

Service Manual & Service Handbook Manual TOSHIBA e-STUDIO 550, e-STUDIO 650, e-STUDIO 810 (DP5510/6510/8110);
This manual is in the PDF format and have detailed Diagrams, pictures and full procedures to diagnose and repair your copier.
You can print, zoom or read any diagram, picture or page from this Service & HandBook 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 550, e-STUDIO 650, e-STUDIO 810 (DP5510/6510/8110) photocopier. You can find easily everything what do you need.

Contents for SERVICE MANUAL:
1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES
1. 1. Specifications
1. 2. Accessories
1. 3. Options
1. 4. Supplies
1. 5. System List

2. OUTLINE OF THE MACHINE
2. 1. Sectional View
2. 2. Electric Parts Layout
2. 3. Symbols and Functions of Various Components
2. 4. Symbols and Functions of RADF Various Components
2. 5. System Block Layout
2. 6. Disassembly and Replacement of Covers and PC Boards
2. 6. 1. Covers
2. 6. 2. PC boards

3. COPY PROCESS
3. 1. General Description
3. 2. Details of Copy Process
3. 3. Comparison of Copy Process to 6570/5570

4. GENERAL OPERATION
4. 1. Overview of Operation
4. 2. Operation
4. 2. 1. Warming-up
4. 2. 2. Standby state (ready for copying)
4. 2. 3. Cassette feed copying with [START] key ON
4. 2. 4. Bypass copying
4. 2. 5. Interrupt copying
4. 3. Abnormality Detection
4. 3. 1. Abnormality classification
4. 3. 2. Abnormality description
4. 4. Flow Chart
4. 4. 1. Power ON to ready
4. 4. 2. Automatic feed copying

5. CONTROL PANEL
5. 1. Control Panel and Display Panel
5. 2. Items Shown on Display Panel
5. 2. 1. Display during normal copying
5. 2. 2. Display in abnormal condition
5. 3. Relation between Copier State and Operator's Action
5. 4. Operation
5. 4. 1. Dot matrix LCD circuit
5. 4. 2. LED display circuit
5. 5. Disassembly and Replacement

6. SCANNING SECTION
6. 1. Function
6. 2. Construction
6. 3. Operation
6. 3. 1. Scanner motor
6. 3. 2. Two-phase motor drive circuit (fixed-current type)
6. 4. Control for Exposure Lamp
6. 4. 1. General description
6. 4. 2. Exposure lamp
6. 4. 3. Control circuit for exposure lamp
6. 5. 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 original size detection
6. 7. Disassembly and Replacement

7. IMAGE PROCESSING
7. 1. General Description
7. 2. Image Processing Circuit
7. 2. 1. General description
7. 2. 2. Configuration
7. 3. SLG Board (PWA-F-SLG-340)
7. 3. 1. Features
7. 3. 2. Functions of image processing circuit
7. 4. PLG Board (PWA-F-PLG-340)
7. 4. 1. Features
7. 4. 2. Functions of image processing circuit
7. 5. Scanning Section
7. 6. Writing Section

8. LASER OPTICAL UNIT
8. 1. General Description
8. 2. Structure
8. 3. Laser Diode
8. 4. Disassembly and Replacement

9. PAPER FEEDING SYSTEM
9. 1. General Description
9. 2. Functions
9. 3. Operation
9. 3. 1. Operation of bypass pickup roller
9. 3. 2. Operation of cassette pickup roller
9. 3. 3. Paper separation
9. 3. 4. General operation
9. 4. Drive Circuit for Tray-up Motor
9. 5. Disassembly and Replacement

10. PROCESS RELATED SECTION
10. 1. Construction
10. 2. Functions
10. 3. Charger Wire Cleaner Operational Circuit
10. 4. High-voltage Transformer Output Control Circuit
10. 4. 1. General description
10. 4. 2. Operation
10. 5. Surface Potential Sensor
10. 5. 1. General description
10. 5. 2. Construction
10. 5. 3. Control method
10. 6. Disassembly and Replacement

11. DRUM/CLEANER UNIT
11. 1. Construction
11. 2. Functions
11. 3. Drum Temperature Detection Circuit
11. 4. Image Quality Control
11. 4. 1. General description
11. 4. 2. Principle of sensor
11. 4. 3. Outline of control
11. 4. 4. Construction
11. 5. Disassembly and Replacement

12. DEVELOPER UNIT
12. 1. Construction
12. 2. Functions
12. 3. Developer Unit Drive
12. 4. Motor Drive Circuit
12. 4. 1. Toner motor
12. 4. 2. Developer motor
12. 5. Auto-toner Sensor Circuit
12. 5. 1. General description
12. 5. 2. Operation of auto-toner sensor
12. 6. Disassembly and Replacement

13. TRANSFER/TRANSPORT UNIT
13. 1. General Description
13. 2. Operation
13. 3. Functions
13. 4. Disassembly and Replacement

14. FUSER UNIT
14. 1. General Description
14. 2. Operation
14. 3. Functions
14. 4. Heater Control Circuit
14. 4. 1. Configuration
14. 4. 2. Heating principle of IH coil
14. 4. 3. IH control circuit interface
14. 4. 4. IH control circuit abnormalities
14. 4. 5. Temperature detecting section
14. 4. 6. Detection of open-circuited thermistors
14. 5. Fuser Motor Drive
14. 5. 1. Outline of operation
14. 5. 2. Control signals
14. 6. Disassembly and Replacement

15. EXIT/REVERSE SECTION
15. 1. General Description
15. 2. Operation
15. 3. Disassembly and Replacement

16. REVERSING AUTOMATIC DOCUMENT
FEEDER (RADF)
16. 1. General Description
16. 2. Construction
16. 3. Drive System
16. 4. Signal Block Diagram
16. 5. Operations
16. 5. 1. A4 single-sided feeding (Operational condition: A4 paper/Rreproduction ratio: 100)
16. 5. 2. A4 double-sided feeding (Operational condition: A4 paper/Reproduction ratio: 100)
16. 5. 3. A3 single-sided feeding (Operational condition: A3 paper/Reproduction ratio: 100)
16. 5. 4. A3 double-sided feeding (Operational condition: A3 paper/Reproduction ratio: 100)
16. 5. 5. Single-sided feeding at mixed-original mode (Operational condition: A4-R and FOLIO papers/Reproduction ratio: 100)
16. 6. Jams
16. 6. 1. Jams at feeding section
16. 6. 2. Jams at transporting section
16. 6. 3. Jams at large original exit section
16. 6. 4. Jams at small original reverse section
16. 6. 5. Jams at small original exit section
16. 6. 6. Jams at intermediate transport section
16. 7. Erros
16. 8. Original Size Detection
16. 8. 1. Original size detection method
16. 8. 2. Original size detection chart
16. 9. Flow Chart
16. 10. Timing Chart
16. 11. Circuits
16. 12. Input/Output Signals
16. 13. Disassembly and Replacement

17. POWER SUPPLY UNIT
17. 1. Construction
17. 2. Operation of DC Output Circuits
17. 3. Output Channel
17. 4. Fuse
17. 5. Configuration of Power Supply Unit
17. 6. Power Supply Sequence
-----------------------

Contents for SERVICE HANDBOOK:
1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES
1. 1. Specifications
1. 2. Accessories
1. 3. Options
1. 4. Supplies
1. 5. System List

2. ERROR CODES AND SELF-DIAGNOSIS
2. 1. Error Codes
2. 2. Self-diagnosis Modes
2. 2. 1. Input check (test mode 03)
2. 2. 2. Output check (test mode 03)
2. 2. 3. Test print mode (04)
2. 2. 4. Adjustment mode (05)
2. 2. 5. Setting mode (08)

3. ADJUSTMENT
3. 1. Hard Disk Formatting
3. 2. Adjustment of Auto-toner Sensor
3. 3. Dimensional Adjustment of Copied Image
3. 3. 1. Overview
3. 3. 2. Paper alignment
3. 3. 3. Paper related adjustment
3. 3. 4. Scanner related adjustment
3. 4. Image Quality Adjustment
3. 4. 1. Image density for copier
3. 4. 2. Sharpness adjustment for copier
3. 4. 3. Gamma slope adjustment for copier
3. 4. 4. Setting for range correction for copier
3. 4. 5. Adjustment of background peak for range correction for copier
3. 4. 6. Adjustment of blurred/thin spotted text
3. 4. 7. Adjustment of image density for printer
3. 5. High-voltage Adjustment
3. 6. Adjustment of Scanning Section
3. 6. 1. Carriages
3. 6. 2. Lens unit
3. 7. Adjustment of Paper Feeding System
3. 7. 1. Sheet sideways deviation caused by paper feeding
3. 8. Adjustment of Developer Unit
3. 9. Adjustment of Fuser Unit
3. 9. 1. Adjustment of fuser roller pressure
3. 9. 2. Setting of fuser roller temperature
3. 9. 3. Adjustment of fuser inlet guide
3. 9. 4. High-fusing mode
3. 10 Adjustment of Exit/Reversal Unit
3. 10. 1. Adjustment of sideways deviation at reverse discharging
3. 11. Adjustmet of Reversing Automatic Document Feeder
3. 11. 1. Installing of the RADF unit
3. 11. 2. Skew adjustment
3. 11. 3. Adjustment of solenoid
3. 11. 4. Adjustment of RADF open/close switch
3. 11. 5. Adjustment of RADF height
3. 12. Key Copy Counter (MU-8, MU-10)

4. PREVENTIVE MAINTENANCE (PM)
4. 1. PM Support Mode
4. 1. 1. General description
4. 1. 2. Operational flow and operational screen
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. Precautions for Storing and Handling Supplies
4. 7. 1. Precautions for storing TOSHIBA supplies
4. 7. 2. Checking and cleaning of OPC drum
4. 7. 3. Checking and cleaning of drum cleaning blade and transfer belt cleaning blade
4. 7. 4. Handling of drum cleaning brush and transfer belt cleaning brush
4. 7. 5. Handling of transfer belt
4. 7. 6. Checking and cleaning of fuser roller and pressure roller
4. 7. 7. Checking and replacing of cleaning web and cleaning rollers (felt, metal)

5. TROUBLESHOOTING
5.1 Diagnosis and Prescription for Each Error Code and Phenomenum
5.1.1 Paper transport jam
5.1.2 Paper misfeeding
5.1.3 Cover open jam
5.1.4 Jams at eit/reverse section and other transport jams
5.1.5 Original jam in RADF
5.1.6 Paper jam in finisher
5.1.7 Drive system related service call
5.1.8 Process system related service call
5.1.9 Scanning system related service call
5.1.10 Fuser unit related service call
5.1.11 Communication related service call
5.1.12 ADF related service call
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 Troubleshooting for image quality control
5.1.17 Troubleshooting for surface potential control
5.2 Troubleshooting for the Image

6. FIRMWARE UPDATING
6. 1. Software Installing for Firmware Updating
6. 1. 1. Outline
6. 1. 2. Requirements
6. 1. 3. Dial-up network function
6. 1. 4. Installing of dial-up network
6. 1. 5. Setting of dial-up network
6. 1. 6. Software installing for FTP server
6. 2. Operation Procedure in [3][9] Mode
6. 2. 1. Outline
6. 2. 2. Preparation
6. 2. 3. Updating procedure
6. 2. 4. Display
6. 3. Firmware Updating with Download Jig
6. 3. 1. System firmware
6. 3. 2. Engine firmware

7. POWER SUPPLY UNIT
7. 1. Output Channel
7. 2. Fuse

8. WIRE HARNESS CONNECTION DIAGRAMS
8. 1. AC Wire Harness
8. 2. DC Wire Harness

Number total of pages: 660.
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