Table Of Contents - Toshiba e-STUDIO520 Service Manual
Multifunctional digital systems
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Also See for e-STUDIO520:
- Service handbook (650 pages) ,
- User functions manual (202 pages) ,
- Network administration manual (124 pages)
Table of Contents
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e-STUDIO520/600/720/850
1. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES ......................................... 1-1
1.1 Specifications....................................................................................................................... 1-1
1.2 Accessories ......................................................................................................................... 1-9
1.3 Options .............................................................................................................................. 1-10
1.4 Supplies ............................................................................................................................. 1-11
1.5 System List ........................................................................................................................ 1-12
2. OUTLINE OF THE MACHINE ....................................................................................... 2-1
2.1 Sectional View ..................................................................................................................... 2-1
2.2 Electric Parts Layout............................................................................................................ 2-7
2.3 Symbols and Functions of Various Components............................................................... 2-32
2.4 System Block Diagram ...................................................................................................... 2-42
2.5 Installation and Replacement of Covers ............................................................................ 2-43
2.6 Installation and Separation of PC Boards.......................................................................... 2-48
2.7 Removal and Installation of Options .................................................................................. 2-52
3. 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
4. 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
5. 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
6. 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
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