Toshiba e-STUDIO 5520C/6520C/6530C Service Manual and Service HandBook Manual


Accurate, clear and concise text, combined with detailed illustrations, lists of error code, instruction and diagrams, guide you through procedure of repair, remediate, maintenance and adjustments your copier, printer or scanner.
Present service manual and service handbook manual Toshiba e-STUDIO 5520C/6520C/6530C contain clear instructions and procedures on how to fix the problems occurring in your equipment.
Format of the manual: PDF, makes it easy to navigate, instant download and print. English language.
Table of contents:

Content SERVICE MANUAL:
1) FEATURE
1.1 Main Feature of e-STUDIO5520C/6520C/6530C

2) SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES
2.1 Specifications
2.1.1 General
2.1.2 Copy
2.1.3 Print
2.1.4 Scan
2.1.5 e-Filing
2.1.6 Internet Fax
2.1.7 Network Fax
2.2 Accessories
2.3 Options
2.4 Supplies
2.5 System List

3) OUTLINE OF THE MACHINE
3.1 Sectional View
3.1.1 Front side
3.1.2 Rear side
3.2 Electric Parts Layout
3.3 Symbols and Functions of Various Components
3.3.1 Motors
3.3.2 Fans
3.3.3 Sensors
3.3.4 Switches
3.3.5 Electromagnetic spring clutches
3.3.6 Solenoids
3.3.7 PC boards
3.3.8 Lamps, coils, and heaters
3.3.9 Thermistors, thermopiles, and thermostats
3.3.10 Transformer
3.3.11 Others
3.4 System Block Diagram
3.5 Disassembly and Replacement of Covers
3.5.1 Front lower cover
3.5.2 Front cover
3.5.3 Top right cover
3.5.4 Right top cover
3.5.5 Top front cover
3.5.6 Top left cover
3.5.7 FAX cover
3.5.8 Receiving tray
3.5.9 Left middle cover
3.5.10 Left top cover
3.5.11 Left lower cover
3.5.12 Bypass tray unit (Removing tray arm)
3.5.13 Duplexing unit front cover
3.5.14 Duplexing unit rear cover
3.5.15 Paper feed cover
3.5.16 RADF connector cover
3.5.17 Right rear cover
3.5.18 Rear cover
3.5.19 Upper exhaust fan cover
3.5.20 Top rear cover
3.5.21 Left corner cover
3.5.22 Right corner cover

4) COPY PROCESS
4.1 General Description
4.1.1 Expression of Colors
4.1.2 4-Step Copy Process
4.2 Description of Operation
4.3 Functions
4.4 Comparison with e-STUDIO2500C/3500C/3510C

5) GENERAL OPERATION
5.1 Overview of Operation
5.2 Description of Operation
5.2.1 Warming-up
5.2.2 Ready (ready for copying)
5.2.3 Drawer feed copying (1st drawer paper feeding)
5.2.4 Bypass feed copying
5.2.5 Interruption copying
5.3 Detection of Abnormality
5.3.1 Types of abnormality
5.3.2 Description of abnormality
5.4 Flow Chart
5.4.1 Power ON to ready
5.4.2 Automatic feed copying

6) CONTROL PANEL
6.1 General Description
6.2 Items Shown on the Display Panel
6.2.1 Display
6.2.2 Message
6.3 Relation between the Equipment State and Operator’s Operation
6.4 Description of Operation
6.4.1 Dot matrix LCD circuit
6.4.2 LED display circuit
6.5 Disassembly and Replacement
6.5.1 Control panel unit
6.5.2 Control panel rear cover
6.5.3 Display PC board (DSP)
6.5.4 Panel inverter board (P-INV)
6.5.5 Shielding plate
6.5.6 Key PC board-1 (KEY1)
6.5.7 Key PC board-2 (KEY2)
6.5.8 Touch panel (TCP)
6.5.9 Control panel cover

7) SCANNER
7.1 General Description
7.2 Construction
7.3 Functions
7.4 Description of Operation
7.4.1 Scanning operation
7.4.2 Initialization at power-ON
7.5 Electric Circuit Description
7.5.1 Scan motor control circuit
7.5.2 Exposure Lamp Control Circuit
7.5.3 General Description of CCD Control
7.5.4 Automatic Original Size Detection Circuit
7.6 Disassembly and Replacement
7.6.1 Original glass
7.6.2 Lens cover
7.6.3 SLG board cooling fan (F1)
7.6.4 Automatic original detection sensor (S1-5)
7.6.5 Exposure lamp (EXP)
7.6.6 Exposure lamp cooling fan-1 (F2)
7.6.7 Scanner unit cooling fan-1 (F3)
7.6.8 Exposure lamp cooling fan-2 (F26)
7.6.9 Upper exhaust fan (left) (F29)
7.6.10 Upper exhaust fan (right) (F30)
7.6.11 Lens unit
7.6.12 Scan motor (M1)
7.6.13 Carriage-1
7.6.14 Inverter board (INV)
7.6.15 Carriage wire / carriage-2
7.6.16 Carriage home position sensor (S6)
7.6.17 Platen sensor (S7)
7.6.18 SLG board (SLG)
7.7 Adjustment of the Scanner Section
7.7.1 Adjustment carriages-1 and -2 positions
7.7.2 Belt tension adjustment of the Scan motor

8) IMAGE PROCESSING
8.1 General Description
8.2 Configuration
8.3 Image Processing PC Board (IMG)
8.3.1 Features