TOSHIBA e-STUDIO3511, e-STUDIO4511 Service Manual

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

e-STUDIO3511/4511

File No. SME03000500 R03042130900-TTEC Ver02_2004-10

GENERAL PRECAUTIONS REGARDING THE INSTALLATION

AND SERVICE FOR e-STUDIO3511/4511

The installation and service should be done by a qualified service technician.

1. Transportation/Installation

• When transporting/installing the equipment, employ four persons and be sure to use the positions as indicated below. The equipment is quite heavy and weighs approximately 112kg (246 lb.), therefore pay full attention when handling it.

• Be sure not to hold the movable parts or units (e.g. the control panel, ADU or RADF) when transporting the equipment.

• Be sure to use a dedicated outlet with AC 110/13.2A, 115V or 127V/12A, 220V-240V or 240V/ 8A) for its power source.

• The equipment must be grounded for safety. Never ground it to a gas pipe or a water pipe.

• Select a suitable place for installation. Avoid excessive heat, high humidity, dust, vibration and direct sunlight.

• Also provide proper ventilation as the equipment emits a slight amount of ozone.

• To insure adequate working space for the copying operation, keep a minimum clearance of 80 cm (32”) on the left, 80 cm (32”) on the right and 10 cm (4”) in the rear.

• The socket-outlet shall be installed near the equipment and shall be easily accessible.

2. Service of Machines

• Basically, be sure to turn the main switch off and unplug the power cord during service.

• Be sure not to touch high-temperature sections such as the exposure lamp, the fuser unit, the damp heater and their periphery.

• Be sure not to touch high-voltage sections such as the chargers, transfer belt, 2nd transfer roller, developer, IH control circuit, high-voltage transformer, exposure lamp control inverter, inverter for the LCD backlight and power supply unit. Especially, the board of these components should not be touched since the electric charge may remain in the capacitors, etc. on them even after the power is turned OFF.

• Be sure not to touch rotating/operating sections such as gears, belts, pulleys, fan, etc.

• Be careful when removing the covers since there might be the parts with very sharp edges underneath.

• When servicing the machines with the main switch turned on, be sure not to touch live sections and rotating/operating sections. Avoid exposure to laser radiation.

• Use suitable measuring instruments and tools.

• Avoid exposure to laser radiation during servicing.

- Avoid direct exposure to the beam.

- Do not insert tools, parts, etc. that are reflective into the path of the laser beam.

- Remove all watches, rings, bracelets, etc. that are reflective.

• Unplug the power cable and clean the area around the prongs of the plug once a year or more. A fire may occur when dust lies on this area.

3. Main Service Parts for Safety

• The breaker, door switch, fuse, thermostat, thermofuse, thermistor, etc. are particularly important

for safety. Be sure to handle/install them properly. If these parts are shorted circuit and/or made their functions out, they may burn down, for instance, and may result in fatal accidents. Do not allow a short circuit to occur. Do not use the parts not recommended by Toshiba TEC Corporation.

4. Cautionary Labels

• During servicing, be sure to check the rating plate and the cautionary labels such as “Unplug the

power cord during service”, “Hot area”, “Laser warning label” etc. to see if there is any dirt on

their surface and whether they are properly stuck to the equipment.

5. Disposition of Consumable Parts, Packing Materials, Used batteries and RAM-ICs

• Regarding the recovery and disposal of the equipment, supplies, consumable parts, packing

materials, used batteries and RAM-ICs including lithium batteries, follow the relevant local

regulations or rules.

6. When parts are disassembled, reassembly is basically the reverse of disassembly unless

otherwise noted in this manual or other related documents. Be careful not to reassemble

small parts such as screws, washers, pins, E-rings, star washers in the wrong places.

7. Basically, the machine should not be operated with any parts removed or disassembled.

8. Precautions Against Static Electricity

• The PC board must be stored in an anti-electrostatic bag and handled carefully using a wristband,

because the ICs on it may become damaged due to static electricity.

Caution: Before using the wristband, pull out the power cord plug of the equipment and

make sure that there are no uninsulated charged objects in the vicinity.

Caution : Dispose of used batteries and RAM-ICs including lithium batteries

according to this manual.

Attention : Se débarrasser de batteries et RAM-ICs usés y compris les batteries

en lithium selon ce manuel.

Vorsicht : Entsorgung des gebrauchten Batterien und RAM-ICs (inklusive

der Lithium-Batterie) nach diesem Handbuch.

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 ............................................................................................................................. 1-6

1.5 System List ........................................................................................................................ 1-7

2. OUTLINE OF THE MACHINE ....................................................................................... 2-1

2.1 Sectional View.................................................................................................................... 2-1

2.2 Electric Parts Layout .......................................................................................................... 2-5

2.3 Symbols and Functions of Various Components.............................................................. 2-14

2.4 General Description ......................................................................................................... 2-21

2.4.1 System block diagram ........................................................................................... 2-21

2.4.2 Construction of boards .......................................................................................... 2-22

2.5 Disassembly and Replacement of Covers and PC boards .............................................. 2-25

2.5.1 Covers .................................................................................................................. 2-25

2.5.2 PC boards ............................................................................................................. 2-31

2.5.3 Options ................................................................................................................. 2-36

3. COPY PROCESS .......................................................................................................... 3-1

3.1 Expression of Colors and 4-Step Copy Process ................................................................ 3-1

3.2 General Description of Copying Process ........................................................................... 3-2

3.3 Details of Copying Process ................................................................................................ 3-3

3.4 List of Copying Process Conditions ................................................................................. 3-10

4. General OPERATION ................................................................................................... 4-1

4.1 Overview of Operation ....................................................................................................... 4-1

4.2 Description of Operation .................................................................................................... 4-1

4.2.1 Warming-up ............................................................................................................ 4-1

4.2.2 Ready (ready for copying) ....................................................................................... 4-2

4.2.3 Drawer feed copying (Upper drawer paper feeding) ............................................... 4-2

4.2.4 Bypass feed copying ............................................................................................... 4-6

4.2.5 Interruption copying ................................................................................................ 4-6

4.3 Detection of Abnormality .................................................................................................... 4-7

4.3.1 Types of abnormality ............................................................................................... 4-7

4.3.2 Description of abnormality ...................................................................................... 4-7

4.4 Flow Chart ........................................................................................................................ 4-12

4.4.1 Power ON to ready ............................................................................................... 4-12

4.4.2 Automatic feed copying ......................................................................................... 4-14

November 2003 © TOSHIBA TEC i e-STUDIO3511/4511 CONTENTS

5. CONTROL PANEL ........................................................................................................ 5-1

5.1 Control Panel and Display Panel ....................................................................................... 5-1

5.2 Items Shown on the Display Panel .................................................................................... 5-2

5.2.1 Display .................................................................................................................... 5-3

5.3 Relation between the Equipment State and Operator’s Operation .................................... 5-8

5.4 Description of Operation .................................................................................................... 5-9

5.4.1 Dot matrix LCD circuit ............................................................................................. 5-9

5.4.2 LED display circuit ................................................................................................ 5-11

5.5 Disassembly and Replacement........................................................................................ 5-12

6. SCANNER ..................................................................................................................... 6-1

6.1 Function ............................................................................................................................. 6-1

6.2 Construction ....................................................................................................................... 6-2

6.3 Description of Operation .................................................................................................... 6-4

6.3.1 Scan motor ............................................................................................................. 6-4

6.3.2 Scanning drive circuit .............................................................................................. 6-5

6.3.3 Initialization at power-ON ........................................................................................ 6-7

6.4 Control of Exposure Lamp ................................................................................................. 6-8

6.4.1 General description ................................................................................................. 6-8

6.4.2 Exposure lamp ........................................................................................................ 6-9

6.4.3 Control circuit for the exposure lamp .................................................................... 6-10

6.5 General Description of CCD Control ................................................................................ 6-11

6.5.1 Opto-electronic conversion ................................................................................... 6-11

6.5.2 Shading correction ................................................................................................ 6-11

6.6 Automatic Original Size Detection Circuit......................................................................... 6-12

6.6.1 Principle of original size detection ......................................................................... 6-12

6.6.2 Process of detection of original size ..................................................................... 6-12

6.7 Disassembly and Replacement........................................................................................ 6-16

7. IMAGE PROCESSING .................................................................................................. 7-1

7.1 General Description ........................................................................................................... 7-1

7.2 Configuration ...................................................................................................................... 7-3

7.3 SYS Board (PWA-F-SYS-350) ........................................................................................... 7-4

7.3.1 Features .................................................................................................................. 7-4

7.3.2 Functions of image processing circuit ..................................................................... 7-5

7.4 LGC Board (PWA-F-LGC-350) ........................................................................................ 7-10

7.4.1 Features ................................................................................................................ 7-10

7.4.2 Functions of image processing circuit ................................................................... 7-10

7.5 Laser Driving PC Board (LDR Board) .............................................................................. 7-10

e-STUDIO3511/4511 CONTENTS ii November 2003 © TOSHIBA TEC

8. LASER OPTICAL UNIT ................................................................................................ 8-1

8.1 General Description ........................................................................................................... 8-1

8.2 Structure ............................................................................................................................ 8-3

8.3 Laser Diode........................................................................................................................ 8-7

8.4 Laser Unit Cooling Fan ...................................................................................................... 8-8

8.5 Polygonal Motor ................................................................................................................. 8-8

8.6 Disassembly and Replacement.......................................................................................... 8-9

9. DRIVE SYSTEM ............................................................................................................ 9-1

9.1 General Description ........................................................................................................... 9-1

9.2 Main Motor ......................................................................................................................... 9-2

9.2.1 Construction ............................................................................................................ 9-2

9.2.2 Drive circuit of main motor ...................................................................................... 9-3

9.2.3 Signal level of motor circuit ..................................................................................... 9-3

9.3 Transport Motor.................................................................................................................. 9-4

9.3.1 Construction ............................................................................................................ 9-4

9.3.2 Drive circuit of transport motor ................................................................................ 9-5

9.4 Developer Motor ................................................................................................................ 9-6

9.4.1 Construction ............................................................................................................ 9-6

9.4.2 Drive circuit of developer motor .............................................................................. 9-7

9.5 Disassembly and Replacement.......................................................................................... 9-8

10. PAPER FEEDING SYSTEM ........................................................................................10-1

10.1 General Descriptions ....................................................................................................... 10-1

10.2 Description of Operation .................................................................................................. 10-5

10.2.1 Operation of bypass pickup roller ......................................................................... 10-5

10.2.2 Operation of drawer pickup roller .......................................................................... 10-6

10.2.3 Separation of paper .............................................................................................. 10-7

10.2.4 General operation ................................................................................................. 10-8

10.3 Drive Circuit of Tray-up Motor ........................................................................................ 10-10

10.4 Disassembly and Replacement...................................................................................... 10-11

11. DRUM RELATED SECTION ....................................................................................... 11-1

11.1 Construction ..................................................................................................................... 11-1

11.2 Functions ......................................................................................................................... 11-2

11.3 Output Control Circuits of High-Voltage Transformer ....................................................... 11-4

11.4 Drum Temperature Detection Circuit ................................................................................ 11-5

11.5 Temperature/Humidity Sensor.......................................................................................... 11-6

11.5.1 General description ............................................................................................... 11-6

11.5.2 Construction .......................................................................................................... 11-6

11.6 Charger Wire Cleaner ...................................................................................................... 11-7

11.6.1 Operation .............................................................................................................. 11-7

11.6.2 Construction .......................................................................................................... 11-7

11.6.3 Drive circuit ........................................................................................................... 11-8

11.7 Disassembly and Replacement........................................................................................ 11-9

November 2003 © TOSHIBA TEC iii e-STUDIO3511/4511 CONTENTS

12. DEVELOPER UNIT ..................................................................................................... 12-1

12.1 General Description ......................................................................................................... 12-1

12.2 Construction ..................................................................................................................... 12-1

12.3 Sectional View .................................................................................................................. 12-2

12.4 Black Toner Cartridge Drive Unit ...................................................................................... 12-3

12.4.1 General descriptions ............................................................................................. 12-3

12.4.2 Toner motor ........................................................................................................... 12-3

12.5 Black Developer Unit........................................................................................................ 12-4

12.5.1 Functions .............................................................................................................. 12-4

12.5.2 Black developer unit drive section ........................................................................ 12-5

12.5.3 Black auto-toner sensor circuit .............................................................................. 12-6

12.5.4 Black developer unit lifting mechanism ................................................................. 12-9

12.6 Color Developer Unit ...................................................................................................... 12-10

12.6.1 Functions ............................................................................................................ 12-10

12.6.2 Color developer unit drive section ....................................................................... 12-11

12.6.3 Color auto-toner sensor circuit ............................................................................ 12-12

12.6.4 Color toner supply ............................................................................................... 12-14

12.7 High-Voltage Transformer Output Control Circuit ........................................................... 12-15

12.8 Disassembly and Replacement...................................................................................... 12-16

13. REVOLVER UNIT ........................................................................................................13-1

13.1 General Description ......................................................................................................... 13-1

13.2 Construction ..................................................................................................................... 13-1

13.3 Functions ......................................................................................................................... 13-2

13.4 Drive of Revolver Unit ...................................................................................................... 13-3

13.5 Revolver Motor Drive Circuit ............................................................................................ 13-4

13.5.1 Revolver motor ...................................................................................................... 13-4

13.6 Operation ......................................................................................................................... 13-5

13.6.1 Home position detection ....................................................................................... 13-5

13.6.2 Escape position movement ................................................................................... 13-5

13.6.3 During warming-up................................................................................................ 13-5

13.6.4 During printing....................................................................................................... 13-5

13.6.5 Color toner supply ................................................................................................. 13-6

13.6.6 During image quality control ................................................................................. 13-6

13.7 Disassembly and Replacement........................................................................................ 13-7

14. TRANSFER UNIT........................................................................................................ 14-1

14.1 General Descriptions ....................................................................................................... 14-1

14.2 Construction ..................................................................................................................... 14-1

14.3 Functions ......................................................................................................................... 14-2

14.4 Outline of 1st transfer ....................................................................................................... 14-4

14.5 Outline of 2nd transfer ...................................................................................................... 14-4

14.6 High-Voltage Power Supply ............................................................................................. 14-5

14.7 Disassembly and Replacement........................................................................................ 14-6

e-STUDIO3511/4511 CONTENTS iv November 2003 © TOSHIBA TEC

15. IMAGE QUALITY CONTROL ..................................................................................... 15-1

15.1 General Description ......................................................................................................... 15-1

15.2 Principle of the Sensor ..................................................................................................... 15-1

15.3 Flow Chart of Control Procedure ...................................................................................... 15-2

15.4 Construction ..................................................................................................................... 15-3

15.5 Disassembly and Replacement........................................................................................ 15-4

16. FUSER UNIT / PAPER EXIT SECTION ...................................................................... 16-1

16.1 General Description ......................................................................................................... 16-1

16.2 Operation ......................................................................................................................... 16-1

16.3 Functions ......................................................................................................................... 16-2

16.4 Heater Control Circuit....................................................................................................... 16-4

16.4.1 Configuration ........................................................................................................ 16-4

16.4.2 Heating principle of IH Heater ............................................................................... 16-5

16.4.3 IH control circuit interface ..................................................................................... 16-6

16.4.4 Relation between system configuration and IH output .......................................... 16-7

16.4.5 Temperature detection section .............................................................................. 16-8

16.4.6 Abnormality in the IH control circuit ..................................................................... 16-13

16.5 Control Circuit of Exit Motor ........................................................................................... 16-15

16.6 Exit Motor Drive .............................................................................................................. 16-15

16.7 Disassembly and Replacement...................................................................................... 16-16

17. AUTOMATIC DUPLEXING UNIT (ADU) ..................................................................... 17-1

17.1 General Description ......................................................................................................... 17-1

17.2 Description of Operations................................................................................................. 17-2

17.3 Drive of ADU .................................................................................................................... 17-8

17.4 Flow Chart ........................................................................................................................ 17-9

18. POWER SUPPLY UNIT .............................................................................................. 18-1

18.1 Construction ..................................................................................................................... 18-1

18.2 Operation of DC Output Circuits ...................................................................................... 18-1

18.3 Output Channel ................................................................................................................ 18-2

18.4 Fuse ................................................................................................................................. 18-4

18.5 Configuration of Power Supply Unit ................................................................................. 18-5

18.6 Sequence of Power Supply .............................................................................................. 18-6

18.7 AC Wire Harness ............................................................................................................. 18-7

19. PC BOARDS ............................................................................................................... 19-1

November 2003 © TOSHIBA TEC v e-STUDIO3511/4511 CONTENTS

e-STUDIO3511/4511 CONTENTS vi November 2003 © TOSHIBA TEC

1. SPECIFICATIONS/ACCESSORIES/OPTIONS/SUPPLIES

1.1 Specifications

Values in [ ] are for e-STUDIO4511 in case that the specification is different between e-STUDIO3511

and e-STUDIO4511.

• Copy process Indirect electrophotographic process (dry)

• Type Desktop type (Console type: when optional Paper Feed Pedestal (PFP) or

optional Large Capacity Feeder (LCF) is installed.)

• Original table Fixed type (the left rear corner used as guide to place originals)

• Accepted originals Sheet, book and 3-dimentional object

For single-sided originals – 50-127 g/m2 (13-34 lb. Bond)

For double-sided originals – 50-105 g/m2 (13-28 lb. Bond)

None of the carbon, bonded nor stapled sheet original is acceptable when

using the optional Reversing Automatic Document Feeder.

Maximum size: A3/LD

• Copy speed (Copies/min.)

e-STUDIO3511

Paper supply

Paper size

A4, LT, B5

A4-R, B5-R,

A5-R, LT-R, ST-R

B4, LG

A3, LD

Drawer

35 (11)

28 ( 5 )

24 ( 5 ) 21 ( 5 )

Bypass feed

(Size specified)

35 (11)

28 ( 5 )

24 ( 5 ) 21 ( 5 )

PFP

35 (11)

28 ( 5 )

24 ( 5 ) 21 ( 5 )

LCF

35 (11)

–

e-STUDIO4511

Paper supply

Paper size

A4, LT, B5

A4-R, B5-R,

A5-R, LT-R, ST-R

B4, LG

A3, LD

“–” means “Not acceptable”.

The copy speed in the above table are available when originals are manually placed for single side,

continuous copying.

When the Reversing Automatic Document Feeder is used, the copy speed of 35[45] sheets per

minute is only available under the following conditions:

• Original/Mode: Single-sided original/A4/LT size. APS/automatic density are not selected. /Plain

• Number of sheets: 35[45] or more at the black mode and 11 or more at the color mode.

• Reproduction ratio: 100%

The values in ( ) are available when printed at color mode.

November 2003 © TOSHIBA TEC 1 - 1 e-STUDIO3511/4511 SPECIFICATIONS

Drawer

45 (11)

32 ( 5 )

26 ( 5 ) 22 ( 5 )

paper.

Bypass feed

(Size specified)

45 (11)

32 ( 5 )

26 ( 5 ) 22 ( 5 )

PFP

45 (11)

32 ( 5 )

26 ( 5 ) 22 ( 5 )

LCF

45 (11)

–

* System copy speed

Copy mode

Single-sided originals

↓

Single-sided copies

Single-sided originals

↓

Double-sided copies

Double-sided originals

↓

Double-sided copies

Double-sided originals

↓

Single-sided copies

1 set

3 sets

5 sets

1 set

3 sets

5 sets

1 set

3 sets

5 sets

1 set

3 sets

5 sets

Sec.

e-STUDIO3511 e-STUDIO4511

22.9 (70.3)

60.9 (181.8)

94.8 (292.2)

31.3 (95.1)

70.7 (201.8)

110.1 (311.2)

59.6 (149.6)

138.7 (366.6)

217.3 (584.6)

51.2 (124.6)

120.8 (346.5)

188.7 (565.7)

19.8 (70.3)

49.9 (181.8)

76.3 (292.2)

30.3 (95.1)

71.9 (201.8)

101.5 (311.2)

59.5 (149.6)

130.4 (366.6)

201.5 (584.6)

51.5 (124.6)

105.7 (346.5)

158.5 (565.7)

- The system copy speed is available when 10 sheets of A4/LT size original are set on the RADF

and one of the copy modes in the above table is selected.

- The period of time from pressing [START] to displaying "READY" is the actually measured

value.

- Setting: Automatic exposure OFF, APS/AMS OFF, Text/Photo Mode, feeding from the upper

drawer and Sort Mode.

- The finisher with the saddle stitcher and hole punch unit are not installed.

- The values in ( ) are the speeds at the color modes.

• Copy paper

Size

Weight

Special paper

Drawer ADU LCF

A3 to A5-R

LD to ST-R, 13" LG,

8.5" SQ

64 to 105 g/m

17 to 28 lb. Bond

PFP

A4,

(Non-standard or userspecified sizes can be set.)

Labels, OHP film (thickness: 80µm or thicker)

Bypass copy

A3 to A6-R, LD to ST-R,

13" LG, 8.5"SQ,

305 x 457 mm (12" x 18")

64 to 209 g/m

to 110 lb. Index

(Continuous feeding)

64 to 209 g/m

to 110 lb. Index

(Single paper feeding)

,17 lb. Bond

, 17 lb. Bond

Remarks

Special paper recommended by Toshiba Tec

• First copy time ................... Approx. 6.8 sec. or less (black), approx. 16.2 sec. or less (color)

(A4/LT, upper drawer, 100%, original placed manually)

• Warming-up time ............... Approx. 40 seconds (Stand-alone, temperature: 20°C)

• Multiple copying ................ Up to 999 copies; Key in set numbers

e-STUDIO3511/4511 SPECIFICATIONS 1 - 2 November 2003 © TOSHIBA TEC

04/10

• Reproduction ratio ............. Actual ratio: 100±0.5%

Zooming: 25 - 400% in increments of 1%

(25 - 200% when using RADF)

• Resolution/Gradation ........ Read: 600 dpi

Write: Equivalent to 2400 dpi x 600 dpi (black copy)

Equivalent to 600 dpi x 600 dpi (color copy)

• Eliminated portion ............. Leading edge : 3.0±2.0 mm, Side/trailing edges: 2.0±2.0 mm (black copy)

Leading edge : 5.0±2.0 mm, Side/trailing edges: 2.0±2.0 mm (color copy)

Leading/trailing edges: 5.0±2.0 mm, Side edges: 5.0±2.0 mm (black/color

print)

• Paper feeding .................... Drawers in the equipment – 2 drawers (stack height 60.5 mm, equivalent

to 550 sheets; 64-80 g/m2 (17-22 lb. Bond))

PFP – Option (1 or 2 drawers: stack height 60.5 mm, equivalent to 550

sheets; 64-80 g/m2 (17-22 lb. Bond))

LCF – Option (stack height 137.5 mm x 2, equivalent to 2500 sheets; 64-80

g/m2 (17-22 lb. Bond))

Bypass feed – Stack height 11 mm, equivalent to 100 sheets; 64-80 g/m

(17-22 lb. Bond)

• Capacity of originals in the Reversing Automatic Document Feeder (Option)

................. A3 to A5-R, LD to ST-R: 100 sheets/80 g/m2 (Stack height 16mm or less)

• Automatic duplexing unit ... Stackless/switchback type

• Toner supply...................... Automatic toner density detection/supply

Toner cartridge replacing method

• Density control .................. Automatic density mode and manual density mode selectable in 11 steps

• Weight ............................... Approx. 112 kg (246.9 lb.)

• Power requirements ..........AC 110V/13.2A, AC 115V or 127V/15A, 220–240V or 240V/8A (50/60 Hz)

* The acceptable value of each voltage is ±10%.

• Power consumption .......... 1.5 kW or less (100V series), 1.7 kW or less (200V series)

* The electric power is supplied to the reversing automatic document feeder, finisher, PFP and LCF

through the equipment.

• Total counter...................... Electronical counter

November 2003 © TOSHIBA TEC 1 - 3 e-STUDIO3511/4511 SPECIFICATIONS

• Dimensions of the equipment .......... See the figure below (W660 x D718 x H739 mm)

* When the tilt angle of the control panel is 45 degrees.

45°

9 3 7

660

Fig. 1-101

e-STUDIO3511/4511 SPECIFICATIONS 1 - 4 November 2003 © TOSHIBA TEC

1.2 Accessories

Unpacking/Setup instruction 1 set

Operator’s manual 4 pcs. (except for MJD)

Operator's manual pocket 1 pc.

Power cable 1 pc.

Warranty sheet 1 pc. (for NAD)

Setup report 1 set (for NAD and MJD)

Customer satisfaction card 1 pc. (for MJD)

PM sticker 1 pc. (for MJD)

Drum (installed inside of the equipment) 1 pc.

Control panel stopper 1 pc.

Lever 1 pc.

Color developer holder 6 pcs.

Rubber plug 4 pcs.

Blind seal (small / large) 3 pcs. / 1pc.

CD-ROM 4 pcs.

Developer material (Y, M, C, K) 1 pc. each (for TWD)

Screw M3 x 8 / M4 x 8 1 pc. / 1pc.

* Machine version

NAD: North America

MJD: Europe

AUD: Australia

ASD: Asia

TWD: Taiwan

SAD: Saudi Arabia

JPD: Japan

November 2003 © TOSHIBA TEC 1 - 5 e-STUDIO3511/4511 SPECIFICATIONS

1.3 Options

Platen cover KA-3511PC

Reversing Automatic Document Feeder (RADF) MR-3015

Drawer module MY-1021

Paper Feed Pedestal (PFP) KD-1011

Large Capacity Feeder (LCF) KD-1012 A4/LT

Finisher (Hanging type) MJ-1022

Finisher (Console type) MJ-1023, MJ-1024 (with saddle stitcher)

Hole punch unit MJ-6004 N/E/F/S

Staple cartridge STAPLE-1600 (for hanging type)

STAPLE-2000 (for console type)

STAPLE-600 (for saddle stitcher)

Bridge kit KN-3511

Key copy counter, key copy counter socket MU-8, MU-10

Work table KK-3511

Damp heater kit MF-3511

FAX board GD-1150

FAX board 2nd line GD-1160

Expansion memory GC-1180

Wireless LAN adapter GN-1010

PCI slot GO-1030

Scrambler board GP-1030

Notes:

1. The bridge kit (KN-3511) is necessary for installation of the finisher (MJ-1022, MJ-1023 or

MJ-1024).

2. The finisher (MJ-1023 or MJ-1024) is necessary for installation of the hole punch unit

(MJ-6004N/E/F/S).

3. The PCI slot (GO-1030) is necessary for installation of the scrambler board (GP-1030).

1.4 Supplies

Drum PS-OD3511

Toner bag PS-TB3511

Toner cartridge (K) PS-ZT3511 *K, PS-ZT3511K

Toner cartridge (Y) PS-ZT3511 *Y, PS-ZT3511Y

Toner cartridge (M) PS-ZT3511 *M, PS-ZT3511M

Toner cartridge (C) PS-ZT3511 *C, PS-ZT3511C

Marked * : E, D, C and T

e-STUDIO3511/4511 SPECIFICATIONS 1 - 6 November 2003 © TOSHIBA TEC

1.5 System List

KA-3511PC

Platen cover

(RADF)

MR-3015

Document Feeder

Reversing Automatic

KK-3511

Work table

Damp heater

KN-3511

FAX board

MF-3511

GD-1150

MU8, MU-10

Key copy counter

Bridge kit

GD-1160

FAX board 2nd line

GC-1180

Expansion memory

Wireless LAN adapter

PCI slot

GN-1010

GO-1030

GP-1030

Scrambler board

(LCF)

KD-1012A4/LT

Large Capacity Feeder

(PFP)

KD-1011

Paper Feed Pedestal

MY-1021

Drawer module

Hole punch unit

MJ-6004N/E/F/S

Finisher

MJ-1022

STAPLE-1600

Staple cartridge

Finisher

MJ-1023

STAPLE-2000

Staple cartridge

Fig. 1-501

Finisher

MJ-1024

STAPLE-600

Staple cartridge

2. OUTLINE OF THE MACHINE

2.1 Sectional View

[A] Front side view

40 37

60 59 55 62

8 1

Fig. 2-101

04/01

1 Original glass 2 RADF original glass

3 Exposure lamp 4 Inverter board 5 Mirror-1 6 Mirror-2 7 Mirror-3 8 Carriage-1

9 Carriage-2 10 Lens 11 CCD board 12 SLG board 13 Laser unit 14 Photoconductive drum 15 Main charger 16 Recovery blade 17 Drum cleaning blade 18 Drum cleaner brush 19 Toner recovery auger 20 Discharge LED 21 Drum thermistor 22 Black developer unit 23 Developer sleeve K 24 Mixer-1 (K) 25 Mixer-2 (K) 26 Black auto-toner sensor 27 Revolver unit 28 Revolver home position sensor 29 Developer unit C 30 Developer sleeve C 31 Mixer-F (C) 32 Mixer-R (C) 33 Developer unit M 34 Developer sleeve M 35 Mixer-F (M) 36 Mixer-R (M) 37 Developer unit Y 38 Developer sleeve Y 39 Mixer-F (Y) 40 Mixer-R (Y) 41 Color auto-toner sensor

42 Color toner cartridge sensor 43 Black toner cartridge 44 Color toner cartridge C 45 Color toner cartridge M 46 Color toner cartridge Y 47 Transfer belt 48 Transfer belt drive roller-1 49 Transfer belt drive roller-2 50 Transfer belt tension roller 51 1st transfer roller 52 Transfer belt cleaning blade 53 2nd transfer roller 55 Fuser roller 56 Pressure roller 57 Fuser belt 58 Separation roller 59 Oil roller 60 Cleaning roller 61 Thermistor 62 Thermostat 63 Exit roller 64 IH coil 65 Upper drawer pickup roller 66 Upper drawer feed roller 67 Upper drawer separation roller 68 Lower drawer pickup roller 69 Lower drawer feed roller 70 Lower drawer separation roller 71 Transport roller 72 Registration roller 73 Bypass pickup roller 74 Bypass feed roller 75 Bypass separation roller 76 Bypass transport roller 77 ADU upper transport roller 78 ADU middle transport roller 79 ADU lower transport roller 80 ADU entrance sensor 81 ADU exit sensor 82 Receiving tray 83 Paper clinging detection sensor

04/01

[B] Rear side view (Drive system)

Fig. 2-102

04/05

1 Scan motor

2 Main motor

3 Drum cleaner brush motor

4 Transport motor

5 Registration clutch

6 Toner motor

7 Upper transport clutch (Low speed)

8 Upper transport clutch (High speed)

9 Black developer drive clutch

10 Lower transport clutch (High speed)

11 Lower transport clutch (Low speed)

12 Upper drawer feed clutch

13 Lower drawer feed clutch

14 Tray-up motor

15 Developer motor

16 Black developer lifting clutch

17 Color developer toner supply clutch

18 Color developer drive clutch

19 Revolver motor

20 ADU motor

21 ADU clutch

04/05

2.2 Electric Parts Layout

[A] Unit construction

PC board unit

Drive unit

Scanner unit

Control panel unit

Fuser unit

Automatic duplexing unit

Process unit

Laser unit

Bypass unit

Transport unit

Front side

Paper feeder unit

Fig. 2-201

[B] Scanner unit (B-1) Motor, sensor, lamp

A4 series

EXP

M15

Fig. 2-202-1

M14

Front side

LT series

EXP

M15

Fig. 2-202-2

M14

Front side

(B-2) Switch, PC board, heater, thermostat, other part

SDV

THMO2*

DH1*

INV

* ASD/AUD/CND/SAD/TWD models: Standard,

NAD/MJD models: Option

[C] Control panel unit

Fig. 2-203

DH2*

SLG

CCD

S41

Front side

DSP

KEY

LCD

Front side

Fig. 2-204

[D] Process unit (D-1) Motor, sensor, switch, clutch, solenoid

CLT1

S16

S15

S45

S10

SOL1

M20

M16

Fig. 2-205

Front side

(D-2) Motor, sensor, switch, solenoid, lamp, heater, thermistor, thermostat

S20

S14

SOL2

S19

S21

S12

S11

S17

ERS

THMO3*

DH3*

S13

THM4

Front side

* ASD/AUD/CND/SAD/TWD models: Standard,

NAD/MJD models: Option

Fig. 2-206

(D-3) Motor, switch

S26

S25

M13

Front side

Fig. 2-207

[E] Laser unit

LDR

SNS

Front side

Fig. 2-208

[F] Paper feeder unit

CLT2

S33

S31

CLT3

S27

S29

S28

S30

Front side

Fig. 2-209

S32

S34

[G] Transport unit

S18

CLT5

S22

S42

S43

S44

S24

S23

Front side

Fig. 2-210

04/05

[H] Bypass unit

CLT6

SOL3

[I] Automatic duplexing unit

S35

SFB

S36

Front side

Fig. 2-211

S37

ADU

CLT7

S38

S39

Front side

Fig. 2-212

[J] Fuser unit

IH-COIL

THMO1

THM2

THM3

THM1

Fig. 2-213

S40

Front side

[K] Drive unit

M17

DRV

M12

CCL

CLT8

CLT9

CLT10

M11

M18

CLT12

CLT14

CLT13

CLT15

CLT16

M10

CLT11

HVT

Front side

Fig. 2-214

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