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SERVICE MANUALMULTIFUNCTIONAL DIGITAL SYSTEMS

e-STUDIO200L/202L/230/232/280/282

File No. SME040009D0R04022142801-TTECVer04_2005-11

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June 2004 © TOSHIBA TEC e-STUDIO200L/202L/230/232/280/282 CONTENTS

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CONTENTS

1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES ................................... 1-11.1 Specifications....................................................................................................................... 1-11.2 Accessories ......................................................................................................................... 1-61.3 Options ................................................................................................................................ 1-7

1.3.1 e-STUDIO200L/230/230L/280/280S ........................................................................ 1-71.3.2 e-STUDIO202L/232/232S/282/282S........................................................................ 1-8

1.4 Supplies ............................................................................................................................... 1-91.4.1 e-STUDIO200L/230/230L/280/280S ........................................................................ 1-91.4.2 e-STUDIO202L/232/232S/282/282S........................................................................ 1-9

1.5 System List ........................................................................................................................ 1-101.5.1 e-STUDIO200L/230/230L/280/280S ...................................................................... 1-101.5.2 e-STUDIO202L/232/232S/282/282S...................................................................... 1-16

2. OUTLINE OF THE MACHINE ....................................................................................... 2-12.1 Sectional View ..................................................................................................................... 2-12.2 Electric Parts Layout............................................................................................................ 2-42.3 Symbols and Functions of Various Components............................................................... 2-172.4 General Description........................................................................................................... 2-26

2.4.1 System block diagram ............................................................................................ 2-262.4.2 Construction of boards ........................................................................................... 2-28

2.5 Installation and Replacement of Covers and PC Boards................................................... 2-302.5.1 Covers .................................................................................................................... 2-302.5.2 PC boards .............................................................................................................. 2-41

2.6 Installation and Replacement of Options........................................................................... 2-51

3. COPY PROCESS .......................................................................................................... 3-13.1 General Description of Copying Process............................................................................. 3-13.2 Details of Copying Process.................................................................................................. 3-23.3 Comparison with e-STUDIO350/450 ................................................................................. 3-13

4. GENERAL OPERATION............................................................................................... 4-14.1 Overview of Operation ......................................................................................................... 4-14.2 Description of Operation...................................................................................................... 4-2

4.2.1 Warming-up.............................................................................................................. 4-24.2.2 Ready state (ready for copying) ............................................................................... 4-24.2.3 Drawer feed copying (Upper drawer paper feeding) ................................................ 4-34.2.4 Bypass feed copying ................................................................................................ 4-54.2.5 Interruption copying.................................................................................................. 4-5

4.3 Detection of Abnormality...................................................................................................... 4-64.3.1 Types of abnormality ................................................................................................ 4-64.3.2 Description of abnormality ........................................................................................ 4-7

4.4 Flow Chart ......................................................................................................................... 4-124.4.1 Immediately after the power is turned ON.............................................................. 4-124.4.2 Automatic paper feed copying................................................................................ 4-14

5. CONTROL PANEL........................................................................................................ 5-15.1 Control Panel and Display Panel ......................................................................................... 5-15.2 Items Shown on the Control Panel ...................................................................................... 5-2

5.2.1 Display...................................................................................................................... 5-35.3 Relation between the Equipment State and Operator’s Operation...................................... 5-85.4 Description of Operation.................................................................................................... 5-12

5.4.1 Dot matrix LCD circuit ............................................................................................ 5-125.4.2 LED display circuit .................................................................................................. 5-15

5.5 Disassembly and Replacement ......................................................................................... 5-16



e-STUDIO200L/202L/230/232/280/282 CONTENTS June 2004 © TOSHIBA TEC

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6. SCANNER ..................................................................................................................... 6-16.1 Function............................................................................................................................... 6-16.2 Construction......................................................................................................................... 6-26.3 Description of Operation...................................................................................................... 6-4

6.3.1 Scan motor ............................................................................................................... 6-46.3.2 Scanning drive circuit ............................................................................................... 6-56.3.3 Initialization at power-ON ......................................................................................... 6-7

6.4 Control of Exposure Lamp................................................................................................... 6-86.4.1 General description .................................................................................................. 6-86.4.2 Exposure lamp ......................................................................................................... 6-96.4.3 Control circuit for the exposure lamp...................................................................... 6-10

6.5 General Description of CCD Control.................................................................................. 6-116.5.1 Opto-electronic conversion..................................................................................... 6-116.5.2 Shading correction ................................................................................................. 6-11

6.6 Automatic Original Size Detection Circuit .......................................................................... 6-126.6.1 Principle of original size detection .......................................................................... 6-126.6.2 Process of detection of original size....................................................................... 6-13


7. IMAGE PROCESSING .................................................................................................. 7-17.1 General Description............................................................................................................. 7-17.2 Configuration ....................................................................................................................... 7-37.3 SLG Board........................................................................................................................... 7-4

7.3.1 Features ................................................................................................................... 7-47.3.2 Functions of image processing circuit ...................................................................... 7-4

7.4 LGC Board........................................................................................................................... 7-87.4.1 Features ................................................................................................................... 7-87.4.2 Functions of image processing circuit ...................................................................... 7-8

7.5 Laser Driving PC Board....................................................................................................... 7-9

8. LASER OPTICAL UNIT ................................................................................................ 8-18.1 General Description............................................................................................................. 8-18.2 Structure .............................................................................................................................. 8-38.3 Laser Diode ......................................................................................................................... 8-68.4 Polygonal Motor................................................................................................................... 8-78.5 Internal cooling fan-2 ........................................................................................................... 8-88.6 Disassembly and Replacement ........................................................................................... 8-9

9. PAPER FEEDING SYSTEM.......................................................................................... 9-19.1 Functions ............................................................................................................................. 9-19.2 Operation............................................................................................................................. 9-5

9.2.1 Operation of bypass pickup roller ............................................................................. 9-59.2.2 Operation of drawer pickup roller ............................................................................. 9-69.2.3 Separation of paper.................................................................................................. 9-79.2.4 Operation of clutch ................................................................................................... 9-89.2.5 General operation..................................................................................................... 9-9

9.3 Drive Circuit of Tray-up Motor............................................................................................ 9-119.4 Disassembly and Replacement ......................................................................................... 9-13

10. DRIVE SYSTEM .......................................................................................................... 10-110.1 General Description........................................................................................................... 10-110.2 Functions ........................................................................................................................... 10-210.3 Main Motor......................................................................................................................... 10-3

10.3.1 Main motor drive..................................................................................................... 10-310.3.2 Control signals........................................................................................................ 10-4





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11. DRUM RELATED SECTION ....................................................................................... 11-111.1 Configuration ..................................................................................................................... 11-111.2 Functions ........................................................................................................................... 11-211.3 High-Voltage Transformer Output Control Circuit.............................................................. 11-4

11.3.1 General description ................................................................................................ 11-411.3.2 Description of Operation......................................................................................... 11-5

11.4 Drum Temperature Detection Circuit ................................................................................. 11-611.4.1 General description ................................................................................................ 11-611.4.2 Construction ........................................................................................................... 11-6

11.5 Temperature/Humidity Detection Circuit............................................................................ 11-711.5.1 General description ................................................................................................ 11-711.5.2 Construction .......................................................................................................... 11-7


12. DEVELOPMENT SYSTEM.......................................................................................... 12-112.1 Configuration ..................................................................................................................... 12-112.2 Functions ........................................................................................................................... 12-2

12.2.1 General description ................................................................................................ 12-212.2.2 Recovered toner supply mechanism ...................................................................... 12-3

12.3 Drive Circuit of Toner Motor............................................................................................... 12-412.4 Auto-Toner Circuit.............................................................................................................. 12-6

12.4.1 General description ................................................................................................ 12-612.4.2 Function of auto-toner sensor ................................................................................ 12-7


13. FUSER UNIT ............................................................................................................... 13-113.1 General Description........................................................................................................... 13-113.2 Operation........................................................................................................................... 13-213.3 Functions ........................................................................................................................... 13-313.4 Heater Control Circuit ........................................................................................................ 13-5

13.4.1 Configuration .......................................................................................................... 13-513.4.2 Temperature detection section............................................................................... 13-6

13.5 Disassembly and Replacement ....................................................................................... 13-11

14. PAPER EXIT SECTION .............................................................................................. 14-114.1 General Description........................................................................................................... 14-114.2 Functions ........................................................................................................................... 14-214.3 Control Circuit of Exit Motor............................................................................................... 14-314.4 Exit Motor Drive ................................................................................................................. 14-414.5 Disassembly and Replacement ......................................................................................... 14-5

15. AUTOMATIC DUPLEXING UNIT (ADU) (OPTION: MD-0102) .................................. 15-115.1 General Description........................................................................................................... 15-115.2 Description of Operations .................................................................................................. 15-215.3 Drive of ADU...................................................................................................................... 15-715.4 Flow Chart ......................................................................................................................... 15-815.5 Disassembly and Replacement ....................................................................................... 15-10

16. POWER SUPPLY UNIT .............................................................................................. 16-116.1 Construction....................................................................................................................... 16-116.2 Operation of DC Output Circuits ........................................................................................ 16-216.3 Output Channel ................................................................................................................. 16-316.4 Fuse................................................................................................................................... 16-516.5 Configuration of Power Supply Unit................................................................................... 16-616.6 Sequence of Power Supply ............................................................................................... 16-716.7 AC Wire Harness............................................................................................................... 16-8

17. PC BOARDS ............................................................................................................... 17-1



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June 2004 © TOSHIBA TEC e-STUDIO200L/202L/230/232/280/282 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES

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1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES

1.1 Specifications

Copy process Indirect electrophotographic process (dry)Type Desktop type (console type: when paper feed pedestal (PFP) and large

capacity feeder (LCF) are installed)Original table Fixed type (the left rear corner used as guide to place originals)Accepted originals Sheet, book and 3-dimensional object. The reversing automatic document

feeder (RADF) only accepts paper which are not pasted or stapled. Carbon paper are not acceptable either.Maximum size: A3/LD

Copy speed (Copies/min.)e-STUDIO200L/202L

e-STUDIO230/230L/232/232S

e-STUDIO280/280S/282/282S

* “–” means “Not acceptable”.* The copy speed in the above table are available when originals are manually placed for single side,

multiple copying.

Values in { } are for e-STUDIO200L/202L and values in [ ] are for e-STUDIO280/280S/282/282S in case that the specification is different among e-STUDIO200L/202L, e-STUDIO230/230L/232/232S and e-STUDIO280/280S/282/282S.

Single - sided original Double - sided originalMR-3016 50 ~ 127 g/m2 (13 lb. Bond - 34 lb. Bond) 50 ~ 105 g/m2 (13 lb. Bond - 28 lb. Bond)MR-3018 35 ~ 157 g/m2 (9.3 lb. Bond - 58 lb. Cover) 50 ~ 157 g/m2 (13 lb. Bond - 58 lb. Cover)

Paper size DrawerBypass feed

PFP LCFSize specified Size not specified

A4, LT, B5, A5-R, ST-R 20 20 16 20 20A4-R, B5-R, LT-R 19 19 16 19 –

B4, LG 18 18 16 18 –A3, LD 16 16 16 16 –



A4, LT, B5, A5-R, ST-R 23 23 16 23 23A4-R, B5-R, LT-R 21.5 21.5 16 21.5 –

B4, LG 18 18 16 18 –A3, LD 16 16 16 16 –



A4, LT, B5, A5-R, ST-R 28 28 16 28 28A4-R, B5-R, LT-R 21.5 21.5 16 21.5 –

B4, LG 18 18 16 18 –A3, LD 16 16 16 16 –



e-STUDIO200L/202L/230/232/280/282 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES June 2004 © TOSHIBA TEC

* When the RADF is used, the copy speed of {20}23[28] sheets per minute is only available under the following conditions:• Original/Mode: Single side original/A4/LT size. APS/automatic density are not selected.• Number of sheets: {20}23[28] or more.• Reproduction ratio: 100%

Copy speed for thick paper (Copies/min.)e-STUDIO200/200L/230/232/280/282 series

Thick 1 (81 g/m2 to 105 g/m2, 21.3 lb. Bond to 28 lb. Bond)

Thick 2 (106 g/m2 to 163 g/m2, 28 lb. Bond to 90 lb. Index)

Thick 3 (164 g/m2 to 209 g/m2, 90 lb. Index to 115.7 lb. Index)

* Only A4/LT size is available for the LCF.* The tolerance is within ±2.



A4, LT, B5, A5-R, ST-R {20} 23 [27] {20} 23 [27] {15} 16 [16] {20} 23 [27] {20} 23 [27]

A4-R, B5-R, LT-R {19} 21 [21] {19} 21 [21] {15} 16 [16] {19} 21 [21] {-} - [-]

B4, LG {18} 18 [18] {18} 18 [18] {15} 16 [16] {18} 18 [18] {-} - [-]

A3, LD {15} 16 [16] {15} 16 [16] {15} 16 [16] {15} 16 [16] {-} - [-]



A4, LT, B5, A5-R, ST-R {-} - [-] {20} 23 [27] {15} 16 [16] {-} - [-] {-} - [-]

A4-R, B5-R, LT-R {-} - [-] {19} 21 [21] {15} 16 [16] {-} - [-] {-} - [-]

B4, LG {-} - [-] {18} 18 [18] {15} 16 [16] {-} - [-] {-} - [-]

A3, LD {-} - [-] {15} 16 [16] {15} 16 [16] {-} - [-] {-} - [-]



A4, LT, B5, A5-R, ST-R {-} - [-] {20} 23 [27] {15} 16 [16] {-} - [-] {-} - [-]

A4-R, B5-R, LT-R {-} - [-] {19} 21 [21] {15} 16 [16] {-} - [-] {-} - [-]

B4, LG {-} - [-] {18} 18 [18] {15} 16 [16] {-} - [-] {-} - [-]

A3, LD {-} - [-] {15} 16 [16] {15} 16 [16] {-} - [-] {-} - [-]



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* System copy speed

* The system copy speed, including scanning time, is available when 10 sheets of A4/LT size original are set on RADF and one of the copy modes in the above table is selected. The period of time from pressing [START] to the paper exit completely out of the equipment based on the actually measured value.

* Upper drawer is selected and copying is at the non-sort mode.* Automatic copy density, APS/AMS are turned off.* Finisher is not installed.

Copy paper

First copy time......................... Approx. 5.4 sec. or less(A4/LT, upper drawer, 100%, original placed manually)

Warming-up time ..................... Approx. 25 sec. (temperature: 20°C)

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

Reproduction ratio ................... Actual ratio: 100±0.5%Zooming: 25 to 400% in increments of 1%

(25 to 200% when using RADF)Resolution/Gradation............... Scanning: 600 dpi x 600 dpi

Printing: Equivalent to 2400 dpi x 600 dpiGradation: 256 steps

Copy modeSec.

e-STUDIO200L/202 e-STUDIO230/230L/232/232S

e-STUDIO280/280S/282/282S

Single-sided originals↓

Single-sided copies

1 set3 sets5 sets

34.1895.53154.28

31.584.8

136.2

27.672.2114.0

Single-sided originals↓

Double-sided copies

1 set3 sets5 sets

37.4496.81155.54

34.585.9

137.4

31.673.4116.4

Double-sided originals↓

Double-sided copies

1 set3 sets5 sets

70.26188.48306.64

64.8167.7270.6

58.9143.8228.5

Double-sided originals↓

Single-sided copies

1 set3 sets5 sets

64.65184.73302.58

57.8163.1266.1

50.5137.3222.1

Drawer ADU PFP LCF Bypass copy RemarksSize A3 to A5-R, LD to ST-R,

FOLIO, COMPUTER, 13"LG, 8.5" x 8.5", 8K,

16K, 16K-R

A4, LT A3 to A5-R, LD to ST-R, FOLIO, COMPUTER, 13"LG, 8.5" x 8.5", 8K, 16K, 16K-R(Non-standard or user-specified sizes can be set.)

Weight 64 to 105 g/m2

17 to 28 lb. Bond64 to 209 g/m2, 17 lb. Bond to 110 lb. Index(Continuous feeding)50 to 209 g/m2, 13 lb. Bond to 110 lb. Index(Single paper feeding)

Special paper

– Tracing paper, labels,OHP film(thickness: 80 µm or thicker),tab paper, envelope(COM10, Monarch, DL, CHO-3, YOU-4)

These special papers rec-ommended by Toshiba TecCHO-3: 92 mm x 235 mmYOU-4: 105 mm x 235 mm



e-STUDIO200L/202L/230/232/280/282 SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES June 2004 © TOSHIBA TEC

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Eliminated portion.................... Leading edges: 3.0±2.0 mm, Side/trailing edges: 2.0±2.0 mm (copy)Leading / trailing edges: 5.0±2.0 mm, Side edges: 5.0±2.0 mm (print)

Paper feeding .......................... Standard drawers:1 or 2 drawers (stack height 60.5 mm, equivalent to 550 sheets; 64 to 80 g/m2 (17 to 22 lb. Bond)): Depends on destinations or versions.

PFP:Option (One drawer or two: stack height 60.5 mm, equivalent to 550 sheets; 64 to 80 g/m2 (17 to 22 lb. Bond))

LCF:Option (Stack height 137.5 mm x 2: equivalent to 2500 sheets; 64 to 80 g/m2 (17 to 22 lb. Bond))

Bypass feeding:Stack height 11 mm: equivalent to 100 sheets; 64 to 80 g/m2 (17 to 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 16 mm or less)

Automatic duplexing unit (ADU is available as standard equipment for some destinations or versions.).................................................. Stackless, Switchback type

Toner supply ............................ Automatic toner density detection/supplyToner cartridge replacing method (There is a recovered toner supply mechanism.)

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

Weight ..................................... Approximately 75 kg (165.34 lb.): e-STUDIO200L/230/230L/280/280SApproximately 77 kg (169.75 lb.): e-STUDIO202/232/232S/282/282S (include the developer material and drum) (The ADU and Drawer mod-ule are installed.)

Power requirements ................ AC 110 V / 13.2 A, 115 V or 127 V / 12 A220-240 V or 240 V / 8 A (50/60 Hz)

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

Power consumption................. 1.5 kW or less (115 V series, 200 V series)* The electric power is supplied to the RADF, (ADU), Finisher, Job Separator, Offset Tray, PFP and

LCF through the equipment.

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

05/11



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Dimensions of the equipment...................... See the figure below (W 637 x D 719 x H 739 (mm))* When the tilt angle of the control panel is 45 degrees.

Fig. 1-1

719

739

637

45°



SERVICE HANDBOOKMULTIFUNCTIONAL DIGITAL SYSTEMS

e-STUDIO200L/202L/230/232/280/282

File No. SHE040003H0R04022143001 TTECVer08_2006 01




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CONTENTS

1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES ................................... 1-11.1 Specifications....................................................................................................................... 1-1

1.2 Accessories ......................................................................................................................... 1-6

1.3 Options ................................................................................................................................ 1-7

1.3.1 e-STUDIO200L/230/230L/280/280S ........................................................................ 1-7

1.3.2 e-STUDIO202L/232/232S/282/282S........................................................................ 1-8

1.4 Supplies ............................................................................................................................... 1-9

1.4.1 e-STUDIO200L/230/230L/280/280S ........................................................................ 1-9

1.4.2 e-STUDIO202L/232/232S/282/282S........................................................................ 1-9

1.5 System List ........................................................................................................................ 1-10

1.5.1 e-STUDIO200L/230/230L/280/280S ...................................................................... 1-10

1.5.2 e-STUDIO202L/232/232S/282/282S...................................................................... 1-16

2. ERROR CODE AND SELF-DIAGNOSTIC MODE........................................................ 2-12.1 Error Code List..................................................................................................................... 2-1

2.1.1 Jam........................................................................................................................... 2-1

2.1.2 Service call ............................................................................................................... 2-7

2.1.3 Error in Internet FAX / Scanning Function.............................................................. 2-10

2.1.4 Printer function error............................................................................................... 2-20

2.2 Self-diagnosis Modes ........................................................................................................2-22

2.2.1 Input check (Test mode 03) (e-STUDIO200L/230/280).......................................... 2-24

2.2.2 Input check (Test mode 03) (e-STUDIO202L/232/282).......................................... 2-31

2.2.3 Output check (test mode 03) .................................................................................. 2-39

2.2.4 Test print mode (test mode 04) .............................................................................. 2-42

2.2.5 Adjustment mode (05) (e-STUDIO200L/230/280) .................................................. 2-43

2.2.6 Adjustment mode (05) (e-STUDIO202L/232/282) .................................................. 2-63

2.2.7 Setting mode (08) (e-STUDIO200L/230/280)......................................................... 2-83

2.2.8 Setting mode (08) (e-STUDIO202L/232/282)....................................................... 2-152

2.2.9 Pixel counter......................................................................................................... 2-241

2.2.10 Classification List of Adjustment Mode (05) / Setting Mode (08)

(e-STUDIO200L/230/280) .................................................................................... 2-251

2.2.11 Classification List of Adjustment Mode (05) / Setting Mode (08)

(e-STUDIO202L/232/282) ................................................................................... 2-255

3. ADJUSTMENT .............................................................................................................. 3-13.1 Adjustment of Auto-Toner Sensor ....................................................................................... 3-1

3.2 Image Dimensional Adjustment ........................................................................................... 3-3

3.2.1 General description .................................................................................................. 3-3

3.2.2 Paper alignment at the registration roller ................................................................. 3-5

3.2.3 Printer related adjustment ........................................................................................ 3-7

3.2.4 Scanner related adjustment ................................................................................... 3-12

3.3 Image Quality Adjustment (Copying Function) .................................................................. 3-21

3.3.1 Density adjustment ................................................................................................. 3-21

3.3.2 Gamma slope adjustment ...................................................................................... 3-22

3.3.3 Sharpness adjustment............................................................................................ 3-23

3.3.4 Setting range correction ......................................................................................... 3-24

3.3.5 Setting range correction (Adjustment of background peak) ................................... 3-24

3.3.6 Adjustment of smudged/faint text ........................................................................... 3-25

3.3.7 Gamma balance adjustment < e-STUDIO 202L/232/282 > ................................... 3-25

3.3.8 Adjustment of image density .................................................................................. 3-26

3.4 Image Quality Adjustment (Printing Function) ................................................................... 3-27

3.4.1 Adjustment of smudged/faint text ........................................................................... 3-27

3.4.2 Adjustment of image density .................................................................................. 3-28

05/12




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3.5 Image Quality Adjustment (Scanning Function) ................................................................ 3-29

3.5.1 Density adjustment ................................................................................................. 3-29

3.5.2 Sharpness adjustment............................................................................................ 3-30

3.5.3 Setting range correction ......................................................................................... 3-31

3.5.4 Setting range correction (Adjustment of background peak) ................................... 3-32

3.5.5 Setting range correction (Adjustment of text peak) ................................................ 3-32

3.6 Adjustment of High-Voltage Transformer .......................................................................... 3-33

3.6.1 Adjustment ............................................................................................................. 3-33

3.6.2 Precautions ............................................................................................................ 3-39

3.7 Adjustment of the Scanner Section ................................................................................... 3-41

3.7.1 Carriages................................................................................................................ 3-41

3.7.2 Lens unit ................................................................................................................. 3-46

3.8 Adjustment of the Paper Feeding System ......................................................................... 3-49

3.8.1 Sheet sideways deviation caused by paper feeding .............................................. 3-49

3.9 Adjustment of Developer Unit ............................................................................................ 3-50

3.9.1 Doctor-to-sleeve gap .............................................................................................. 3-50

3.10 Adjustment of the RADF (MR-3016).................................................................................. 3-53

3.10.1 Adjustment of RADF position ................................................................................. 3-53

3.10.2 Adjustment of RADF height .................................................................................... 3-57

3.10.3 Adjustment of skew ................................................................................................ 3-59

3.10.4 Automatic adjustment of sensors and initialization of EEPROM ............................ 3-61

3.10.5 Adjustment of aligning ............................................................................................ 3-62

3.10.6 Adjustment of aligning at reversing ........................................................................ 3-63

3.10.7 Adjustment of reverse solenoid .............................................................................. 3-64

3.10.8 Adjustment of RADF opening/closing switch.......................................................... 3-66

3.10.9 Adjustment of RADF opening/closing sensor ......................................................... 3-67

3.10.10Adjustment of tray volume ..................................................................................... 3-68

3.11 Adjustment of the RADF (MR-3020).................................................................................. 3-69

3.11.1 Adjustment of RADF Position................................................................................. 3-69

3.11.2 Adjustment of RADF Height ................................................................................... 3-74

3.11.3 Adjustment of Skew................................................................................................ 3-76

3.11.4 Adjustment of the Leading Edge Position .............................................................. 3-79

3.11.5 Adjustment of Horizontal Position .......................................................................... 3-80

3.11.6 Adjustment of Copy Ratio....................................................................................... 3-82

3.11.7 Adjustment of RADF Opening/Closing Sensor....................................................... 3-83

3.12 Adjustment of the Finisher (MJ-1022)................................................................................ 3-84

3.12.1 Adjusting the jogging plate width............................................................................ 3-84

3.12.2 Adjusting the angle of the jogging plate ................................................................. 3-86

3.12.3 Adjusting the overlap of the sensor flag ................................................................. 3-87

3.12.4 Adjusting the tension of the stack processing motor belt ....................................... 3-88

3.12.5 Releasing the stack tray guide lever fixing plate .................................................... 3-90

3.12.6 Adjustment of the upper tray angle ........................................................................ 3-91

3.12.7 DIP switch functions ............................................................................................... 3-93

3.13 Adjustment of the Finisher (MJ-1025)................................................................................ 3-95

3.13.1 Adjusting the folding position (Electrical system (Finisher/Saddle unit)) ................ 3-95

3.13.2 Adjusting the sensor output (Electrical system (Puncher unit; option)) .................. 3-96

3.13.3 Registering the number of punch hole (Electrical system (Puncher unit; option)).. 3-97

3.13.4 After replacing the EEP-ROM (IC1002)

(Electrical system (Puncher unit; option))............................................................... 3-98

3.14 Key Copy Counter (MU-8, MU-10) .................................................................................... 3-99

3.15 Adjustment of Dogleg ...................................................................................................... 3-101

4. PREVENTIVE MAINTENANCE (PM)............................................................................ 4-14.1 PM Support Mode................................................................................................................ 4-1

4.1.1 General description .................................................................................................. 4-1

4.1.2 Operational flow and operational screen.................................................................. 4-1




3

4.1.3 Work flow of parts replacement ................................................................................ 4-6

4.2 General Descriptions for PM Procedure .............................................................................. 4-7

4.3 Operational Items in Overhauling ........................................................................................ 4-8

4.4 Preventive Maintenance Checklist....................................................................................... 4-9

4.5 PM KIT............................................................................................................................... 4-25

4.6 Jig List ............................................................................................................................... 4-26

4.7 Grease List ........................................................................................................................ 4-27

4.8 Precautions for Storing and Handling Supplies ................................................................. 4-28

4.8.1 Precautions for storing TOSHIBA supplies ............................................................ 4-28

4.8.2 Checking and cleaning of photoconductive drum................................................... 4-29

4.8.3 Checking and cleaning of drum cleaning blade...................................................... 4-30

4.8.4 Checking and cleaning of fuser roller and pressure roller ...................................... 4-30

4.8.5 Checking and replacing the cleaning roller ............................................................ 4-30

5. TROUBLESHOOTING .................................................................................................. 5-15.1 Diagnosis and Prescription for Each Error Code................................................................. 5-1

5.1.1 Paper transport jam.................................................................................................. 5-1

5.1.2 Paper misfeeding ................................................................................................... 5-15

5.1.3 Cover open jam ...................................................................................................... 5-22

5.1.4 Transport jam (RADF) ............................................................................................ 5-28

5.1.5 Finisher jam............................................................................................................ 5-35

5.1.6 Drive system related service call ............................................................................ 5-47

5.1.7 Paper feeding system related service call .............................................................. 5-48

5.1.8 Scanning system related service call ..................................................................... 5-54

5.1.9 Fuser unit related service call................................................................................. 5-56

5.1.10 Communication related service call........................................................................ 5-58

5.1.11 RADF related service call (MR-3016)..................................................................... 5-59

5.1.12 RADF related service call (MR-3020)..................................................................... 5-60

5.1.13 Laser optical unit related service call ..................................................................... 5-60

5.1.14 Finisher related service call .................................................................................... 5-61

5.1.15 Service call for others............................................................................................. 5-76

5.1.16 Error in Internet FAX / Scanning Function.............................................................. 5-79

5.2 Troubleshooting for the Image........................................................................................... 5-94

5.3 Replacement of PC Boards and HDD ............................................................................. 5-116

5.3.1 Replacing HDD..................................................................................................... 5-116

5.3.2 Replacing SYS board ........................................................................................... 5-119

5.3.3 Caution when Data overwrite kit (GP-1050/1060) is installed ............................. 5-121

5.3.4 HDD information display....................................................................................... 5-121

6. FIRMWARE UPDATING ............................................................................................... 6-16.1 Firmware Updating with Download Jig (e-STUDIO200L/230/280) ...................................... 6-2

6.1.1 PWA-DWNLD-350-JIG2 (48 MB) ............................................................................. 6-4

6.1.2 PWA-DWNLD-350-JIG1 (16 MB) ........................................................................... 6-11

6.1.3 Writing the data to the download jig (PWA-DWNLD-350-JIG) ............................... 6-20

6.1.4 K-PWA-DLM-320.................................................................................................... 6-21

6.2 Firmware Updating with Download Jig (e-STUDIO202L/232/282) .................................... 6-31

6.2.1 PWA-DWNLD-350-JIG2 (48 MB) ........................................................................... 6-33

6.2.2 Writing the data to the download jig (PWA-DWNLD-350-JIG) ............................... 6-42

6.2.3 K-PWA-DLM-320.................................................................................................... 6-44

6.3 Firmware Updating with FSMS (Field Service Manager) (e-STUDIO200L/230/280) ........ 6-54

6.4 Firmware Updating with USB Storage Device (e-STUDIO200L/230/280)......................... 6-66

6.5 Firmware Updating with USB Storage Device (e-STUDIO202L/232/282)......................... 6-80

6.6 Appendix............................................................................................................................ 6-95

6.6.1 e-STUDIO200L/230/280......................................................................................... 6-95

6.6.2 e-STUDIO202L/232/282......................................................................................... 6-96




4

7. POWER SUPPLY UNIT ................................................................................................ 7-17.1 Output Channel ................................................................................................................... 7-1

7.2 Fuse..................................................................................................................................... 7-3

7.3 Configuration of Power Supply Unit..................................................................................... 7-4

8. REMOTE SERVICE....................................................................................................... 8-18.1 Auto Supply Order ............................................................................................................... 8-1

8.1.1 Outline ...................................................................................................................... 8-1

8.1.2 Setting Item .............................................................................................................. 8-2

8.1.3 Setting procedure ..................................................................................................... 8-5

8.1.4 Order Sheet Format ............................................................................................... 8-12

8.2 Service Notification............................................................................................................ 8-14

8.2.1 Outline .................................................................................................................... 8-14

8.2.2 Setting .................................................................................................................... 8-14

8.2.3 Items to be notified ................................................................................................. 8-19

9. DATA CLONING with USB STORAGE DEVICE (e-STUDIO202L/232/282)............... 9-1

10. WIRE HARNESS CONNECTION DIAGRAMS ........................................................... 10-110.1 AC Wire Harness............................................................................................................... 10-1

10.2 DC Wire Harness (e-STUDIO200L/230/230L/280/280S) .......................................... Appendix

10.3 Connector Table (e-STUDIO200L/230/230L/280/280S)............................................ Appendix

10.4 DC Wire Harness (e-STUDIO202L/232/282)............................................................. Appendix

10.5 Connector Table (e-STUDIO202L/232/282) .............................................................. Appendix

05/11



1

2

3

4

5

6

7

8

9

10

1. SPECIFICATIONS / ACCESSORIES / OPTIONS / SUPPLIES

2. ERROR CODE AND SELF-DIAGNOSTIC MODE

3. ADJUSTMENT

4. PREVENTIVE MAINTENANCE (PM)

5. TROUBLESHOOTING

6. FIRMWARE UPDATING

7. POWER SUPPLY UNIT

8. REMOTE SERVICE

9. DATA CLONING with USB STORAGE DEVICE (e-STUDIO202L/232/282)

10. WIRE HARNESS CONNECTION DIAGRAMS



SERVICE MANUALSCRAMBLER BOAR

GP-1030

File No. SME03000900R03042133100-TTECVer03_2005-05



CONTENTS

1. OUTLINE ....................................................................................................................... 1-12. INSTALLATION OF SCRAMBLER BOARD ................................................................ 2-13. TROUBLESHOOTING .................................................................................................. 3-14. REMOVING SCRAMBLER BOARD ............................................................................. 4-15. ITEMS RELATED TO THE SETTING MODE ............................................................... 5-16. SYSTEM ROM UPDATING........................................................................................... 6-1

6.1 System ROM Updating with Download Jig .......................................................................... 6-16.2 System ROM Updating with USB Storage Device............................................................... 6-5

7. UPDATING HDD PROGRAM AND UI DATA ............................................................... 7-17.1 Updating HDD Program and UI Data with Download Jig..................................................... 7-17.2 Updating HDD Program and UI Data with USB Storage Device ......................................... 7-4

November 2003 © TOSHIBA TEC GP-1030 CONTENTS



MULTIFUNCTIONAL DIGITAL SYSTEMS

File No. PLE050039000

��



Contents

COVER-1-ASM ........................................... 1

COVER-2-ASM ........................................... 2

CONTROL-PANEL-ASM ............................. 3

BASE-FRAME-ASM .................................... 4

FRONT-FRAME-ASM ................................. 5

REAR-FRAME-1-ASM ................................ 6

REAR-FRAME-2-ASM ................................ 7

CASE-SYS-ASM ......................................... 8

CASE-LGC-ASM ......................................... 9

LASER-OPTICAL-UNIT-ASM ................... 10

OPTICAL-FRAME-ASM ............................ 11

COVER-GUIDE-ASM ................................ 12

MAIN-DRIVE-ASM .................................... 13

OPTICAL-DRIVE-ASM .............................. 14

FEEDER-1-ASM........................................ 15

FEEDER-2-ASM........................................ 16

FEEDER-3-ASM........................................ 17

BYPASS-ASM ........................................... 18

BYPASS-FEEDER-1-ASM ........................ 19

BYPASS-FEEDER-2-ASM ........................ 20

ALIGNING-ASM ........................................ 21

PLATEN-ASM............................................ 22

CRG-1-ASM .............................................. 23

CRG-2-ASM .............................................. 24

MAIN-CHARGER-ASM ............................. 25

TRANSPORT-CHARGER-ASM ................ 26

CLEANER-ASM ........................................ 27

DEVELOPER-ASM ................................... 28

RECYCLE-ASM ........................................ 29

FUSER-ASM ............................................. 30

EXIT-ASM ................................................. 31

DRAWER-ASM ......................................... 32

JIGS & GREASE ..................................... 101

DOWNLOAD JIGS .................................. 102

SUPPLIES ............................................... 103

REPLACE UNIT ...................................... 104

PM-KIT .................................................... 105

SUPPLIES-2............................................ 106



e-STUDIO202L/232/282 COVER-1-ASM DECEMBER 2005

A

B

B

A

14

8

8

8

12

23

35

8

16

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25

25

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19

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15

33

34

27

3

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1

8 29

32

26

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8

22

24

31 9

9

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8 8

8

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8 8

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8

8 13

6 10

7

17

21

30

8

8



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