Toshiba e-STUDIO556 Service Manual page 13
Multifunctional digital systems
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Also See for e-STUDIO556:
- Service manual (1094 pages) ,
- Troubleshooting manual (104 pages) ,
- Management manual (282 pages)
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1. FEATURES ................................................................................................................... 1-1
1.1
Main Feature of e-STUDIO556/656/756/856 .................................................................... 1-1
1.2
Main Feature of e-STUDIO557/657/757/857 .................................................................... 1-1
2. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES ......................................... 2-1
2.1
Specifications .................................................................................................................... 2-1
2.1.1
General .............................................................................................................. 2-1
2.1.2
Copy .................................................................................................................. 2-4
2.1.3
Print ................................................................................................................. 2-13
2.1.4
Scan................................................................................................................. 2-13
2.1.5
e-Filing ............................................................................................................. 2-13
2.1.6
Internet Fax...................................................................................................... 2-14
2.1.7
Network Fax..................................................................................................... 2-15
2.2
Accessories..................................................................................................................... 2-16
2.3
System List (e-STUDIO556/656/756/856) ...................................................................... 2-17
2.4
System List (e-STUDIO557/657/757/857) ...................................................................... 2-18
2.5
Supplies .......................................................................................................................... 2-19
3. OUTLINE OF THE MACHINE ....................................................................................... 3-1
3.1
Sectional View................................................................................................................... 3-1
3.1.1
Front view .......................................................................................................... 3-1
3.1.2
Rear view........................................................................................................... 3-4
3.2
Electric Parts Layout ......................................................................................................... 3-7
3.2.1
Scanner unit....................................................................................................... 3-7
3.2.2
Control panel ................................................................................................... 3-10
3.2.3
Laser unit ......................................................................................................... 3-11
3.2.4
Fuser related section ....................................................................................... 3-14
3.2.5
Toner cartridge related section ........................................................................ 3-15
3.2.6
Toner recycle / used toner recovery unit ......................................................... 3-16
3.2.7
Developer unit / drum / transfer belt unit related section ................................. 3-17
3.2.8
Paper transport unit ......................................................................................... 3-19
3.2.9
Paper exit / reverse section ............................................................................. 3-20
3.2.10
Equipment (left view) ....................................................................................... 3-21
3.2.11
Equipment (right view) ..................................................................................... 3-22
3.2.12
Bypass feed unit .............................................................................................. 3-23
3.2.13
Paper feeding section ...................................................................................... 3-24
3.2.14
Tandem LCF.................................................................................................... 3-25
3.2.15
Equipment (rear view)...................................................................................... 3-26
3.2.16
AC input section............................................................................................... 3-28
3.2.17
Reversing automatic document feeder (RADF) ............................................... 3-32
3.3
Symbols and Functions of Various Components ............................................................ 3-33
3.3.1
Motors.............................................................................................................. 3-33
3.3.2
Sensors and switches...................................................................................... 3-35
3.3.3
Electromagnetic spring clutches ...................................................................... 3-38
3.3.4
Solenoids ......................................................................................................... 3-39
3.3.5
PC boards........................................................................................................ 3-39
3.3.6
Lamps and heaters .......................................................................................... 3-40
3.3.7
Thermistors and thermostats ........................................................................... 3-41
3.3.8
Transformer ..................................................................................................... 3-41
3.3.9
Others .............................................................................................................. 3-41
3.4
COPY PROCESS ........................................................................................................... 3-43
3.4.1
General Description ......................................................................................... 3-43
3.5
Comparison between e-STUDIO555/655/755/855 and e-STUDIO556/656/756/856...... 3-44
3.6
Comparison between e-STUDIO556/656/756/856 and e-STUDIO557/657/757/857...... 3-45
3.7
General Operation........................................................................................................... 3-46
3.7.1
Overview of Operation ..................................................................................... 3-46
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CONTENTS
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e-STUDIO556/656/756/856/557/657/757/857
CONTENTS
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