Table Of Contents - Toshiba e-STUDIO182 Service Manual

1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES ................................... 1-1
1.1 Specifications .................................................................................................................... 1-1
1.2 Accessories....................................................................................................................... 1-5
1.3 Options.............................................................................................................................. 1-6
1.4 Supplies ............................................................................................................................ 1-7
1.5 System List........................................................................................................................ 1-8
2. OUTLINE OF THE MACHINE ....................................................................................... 2-1
2.1 Sectional View................................................................................................................... 2-1
2.2 Electric Parts Layout ......................................................................................................... 2-4
2.3 Symbols and Functions of Various Components ............................................................ 2-11
2.4 General Description ........................................................................................................ 2-15
2.4.1 System block diagram ..................................................................................... 2-15
2.4.2 Construction of boards..................................................................................... 2-16
2.5 Disassembly and Replacement of Covers ...................................................................... 2-18
2.5.1 Front cover....................................................................................................... 2-18
2.5.2 Inner tray.......................................................................................................... 2-18
2.5.3 Left cover ......................................................................................................... 2-18
2.5.4 Tray rear cover ................................................................................................ 2-19
2.5.5 Front right cover............................................................................................... 2-19
2.5.6 Front upper cover ............................................................................................ 2-19
2.5.7 ADU cover ....................................................................................................... 2-20
2.5.8 Right front cover .............................................................................................. 2-20
2.5.9 Right rear cover ............................................................................................... 2-21
2.5.10 Rear cover ....................................................................................................... 2-21
2.6 Disassembly and Replacement of PC boards................................................................. 2-22
2.6.1 MAIN board (MAIN) ......................................................................................... 2-22
2.6.2 SRAM board (SRAM) ...................................................................................... 2-23
2.6.3 Fuse PC board (FUS) ...................................................................................... 2-23
2.6.4 Paper feed controller PC board (PFC)............................................................. 2-24
2.6.5 Switching regulator unit (PS) ........................................................................... 2-25
2.6.6 Switching regulator cooling fan (M6) ............................................................... 2-27
2.7 Removal and Installation of Options ............................................................................... 2-28
2.7.1 MR-2020 (Automatic Document Feeder (ADF))/
MR-3023 (Reversing Automatic Document Feeder (RADF)) .......................... 2-28
2.7.2 MY-1027 (Paper Feed Unit (PFU)) .................................................................. 2-30
2.7.3 KD-1022 (Paper Feed Pedestal (PFP)) ........................................................... 2-35
3. COPY PROCESS .......................................................................................................... 3-1
3.1 General Description of Copying Process .......................................................................... 3-1
3.2 Details of Copying Process ............................................................................................... 3-2
3.3 Comparison with e-STUDIO230/280............................................................................... 3-13
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 .......................................................................................... 4-3
4.2.4 Bypass feed copying.......................................................................................... 4-4
4.2.5 Interruption copying ........................................................................................... 4-4
4.3 Detection of Abnormality ................................................................................................... 4-5
4.3.1 Types of abnormality ......................................................................................... 4-5
4.3.2 Description of abnormality ................................................................................. 4-6
5. CONTROL PANEL........................................................................................................ 5-1
5.1 General Description ......................................................................................................... 5-1
© 2009 TOSHIBA TEC CORPORATION All rights reserved
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e-STUDIO182/212/242
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