Toshiba e-studio 4555c Manuals

Manuals and User Guides for Toshiba e-studio 4555c. We have 6 Toshiba e-studio 4555c manuals available for free PDF download: Service Manual, Copying Manual, Troubleshooting Manual, Safety Information Manual, Specifications

Toshiba e-studio 4555c Service Manual (1558 pages)

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

Brand: Toshiba | Category: All in One Printer | Size: 40.75 MB

Service Manual
1
Table of Contents
11
Table of Contents
12
Table of Contents
13
Table of Contents
14
Table of Contents
15
Table of Contents
16
Table of Contents
17
Table of Contents
18
Table of Contents
19
Table of Contents
20
Table of Contents
21
Feature
23
Specifications/Accessories/Options/Supplies
25
Copy
28
Print
33
Internet Fax
34
HDD Memory Map
35
Network Fax (Option)
36
Accessories
37
System List
38
Supplies
40
Outline of the Machine
41
Rear Side
43
Electric Parts Layout
45
Symbols and Functions of Various Components
55
Sensors and Switches
56
Electromagnetic Spring Clutches
59
Lamps, Leds, Heaters, and Coil
60
Thermistors, Thermostats
61
Copy Process
62
Comparison with E-STUDIO2050C/2051C/2550C/2551C
63
General Operation
65
Description of Operation
66
Detection of Abnormality
70
Hibernation Function
78
Control Panel
79
80
Description of Operation
80
Scanner
81
Construction
82
Functions
83
85
Description of Operation
85
Process of Detection of Original Size
86
Writing Section
88
General Description of LED Print Head
89
LED Print Head Lifting Mechanism
90
Driving Section
91
Drum TBU Drive Unit
92
Development Drive Unit/Paper Feeding Drive Unit
93
Monochrome/Color Switching Mechanism
94
Paper Feeding System
95
Composition
96
97
Functions
97
98
Description of Operation
98
Process Unit Related Section
103
105
Composition
105
106
Functions
106
Drum Driving Sleep Mode
108
Developer Unit
109
110
Composition
110
111
Functions
111
Functions of the Toner Cartridge PC Board (CTRG)
112
Waste Toner Box
113
Transfer Unit
114
115
Composition
115
Image Quality Control
116
Fuser Unit / Paper Exit Section
117
119
Composition
119
Electric Circuit Description
120
Paper Exit Section/Reverse Section
124
125
Functions
125
Reverse Motor Drive
126
Automatic Duplexing Unit (ADU)
127
128
Composition
128
Drive of ADU
129
Description of Operations
130
Power Supply Unit
131
Operation of DC Output Circuits
132
Output Channel
134
Fuse
135
Disassembly and Replacement
137
Left Top Cover
138
Left Rear Cover
139
Right Top Cover
139
Right Front Cover
140
Right Rear Cover
140
Front Top Cover
140
Front Right Cover
141
Top Rear Cover
141
Rear Cover
142
144
Control Panel
144
KEY Board
145
Touch Panel
146
Original Glass
148
Automatic Original Detection Sensor-1, -2 (S24, S25)
149
Carriage Home Position Sensor (S23)
151
Scan Motor (M1)
152
Platen Sensor-1, -2 (S21, S22)
153
Carriage-1
154
Carriage Wire, Carriage-2
155
Scanner Damp Heater (DH1)
159
LED Tray
160
Discharge LED
163
LED Printer Head
164
LED Spacer
171
Bypass Unit
172
Bypass Feed Roller
175
Bypass Separation Roller
176
Paper Width Detection PC Board (SFB Board) (S17)
177
Bypass Feed Sensor (S16)
178
Side Cover Switch (SW5)
179
Registration Roller (Plastic)
181
Registration Roller (Rubber)
182
Jam Access Cover
184
Jam Access Cover Opening/Closing Switch (SW20)
186
Nd Drawer Paper Feed Sensor (S32)
187
St Drawer Paper Feed Unit
188
Nd Drawer Paper Feed Unit
189
Nd Drawer Separation Roller Guide
190
St Drawer Paper Feed Roller, Separation Roller, and Pick-Up Roller
191
Separation Roller
192
Feed Roller
192
Nd Drawer Paper Feed Roller, Separation Roller, and Pick-Up Roller
193
St Drawer Detection Switch (SW8)
194
Nd Drawer Detection Switch (SW19)
195
Tray-Up Motor (M15)
196
Nd Drawer Paper Remaining Sensor (S33)
197
St Drawer Empty Sensor (S5) and 1St Drawer Tray-Up Sensor (S31)
198
Nd Drawer Empty Sensor (S34) and 2Nd Drawer Tray-Up Sensor (S35)
200
St Drawer Paper Width Detection Switch (SW6 and 1St Drawer Paper Length Detection Switch (SW7)
201
Nd Drawer Paper Width Detection Switch (SW17 and 2Nd Drawer Paper Length Detection Switch (SW18)
202
Nd Drawer Feed Clutch (CLT4)
204
Transport Clutch (H) (CLT5)
205
Transport Clutch (L) (CLT6)
206
Paper Feed Drive Unit
207
Paper Feed Drive Gear
208
212
Waste Toner Box
212
Developer Material
213
Doctor Blade
219
Auto-Toner Sensor (S1, S2, S3, S4)
220
Mixer
222
Cleaner Unit
223
Main Charger
224
Drum and Bushing
226
Drum Cleaning Blade
228
Side Seal
229
Main Charger Grid
230
Main Charger Cleaner
231
Needle Electrode
232
Drum Thermistor-2 (THM4)
236
Temperature/Humidity Sensor (S10)
237
Waste Toner Amount Detection Sensor (S36)
238
Drum Switching Unit
239
Drum Switching Detection Sensor (S11)
240
Mono/Color Switching Motor (M3)
241
Paper Feeding/Developer Unit Drive Motor (M2)
242
Developer Drive Unit
243
Toner Motor Assembly
246
Toner Motor (M8, M9, M10, M11)
247
Ozone Filter
248
Ozone Exhaust Fan (F2)
249
SYS Cooling Fan (F1)
251
Power Supply Unit Cooling Fan (F8)
252
Developer Drive Gear
256
Main Power Switch (SW4)
258
Drum Damp Heater (Right Side)(DH2)
260
Drum Damp Heater (Left Side)(DH3)
261
Transfer Belt Cleaning Unit
263
Transfer Belt Unit (TBU)
266
Transfer Belt
267
Cleaner Unit Facing Roller
270
Drive Roller
271
Nd Transfer Roller
272
Nd Transfer Roller Unit (TRU)
273
Paper Clinging Detection Sensor (S18)
274
St Transfer Roller Status Detection Sensor (S12)
275
Drum/Tbu Motor (M6)
276
Drum and TBU Drive Unit
277
281
Image Quality Control
281
Image Position Aligning Sensor (Front) (S7)
282
Fuser Unit
283
Front Side Cover
285
Separation Guide
287
Paper Exit Guide
288
Fuser Belt
289
Fuser Belt Lubricating Sheet / Fuser Belt Pad
295
Fuser Belt Unit Center Thermistor (THM1) / Edge Thermistor (THM2 Side Thermistor (THM5) / Thermostat (THMO1)
299
Pressure Roller
300
Ih-Coil
303
Fuser Belt Rotation Detection Sensor (S27)
307
Pressure Roller Contact/Release Detection Sensor 1 (S28)
308
Fuser Motor (M4)
309
Pressure Roller Contact/Release Motor (M13)
312
IH Board Cooling Fan (F6)
314
Reverse Unit
317
Paper Exit Unit
319
Lower Paper Exit Roller
320
Reverse Motor (M5)
321
Reverse Gate Solenoid (SOL2)
322
Upper Paper Exit Roller
323
Reverse Roller
325
327
Automatic Duplexing Unit (ADU)
327
Bypass Feed Clutch (CLT3)
329
Transport Unit
330
ADU Guide Assembly
332
ADU Middle Cover
333
ADU Control PC Board (ADU Board) (ADU)
335
ADU Motor (M12)
336
ADU Entrance Sensor (S14)
337
Transport Roller (Upper and Lower)
338
Reverse Sensor (S26)
339
Fuser Section Cooling Fan 1 (F4)
340
MR-3025 (Reversing Automatic Document Feeder)
342
KD-1032 (Paper Feed Pedestal)
344
KD-1031 (Large Capacity Feeder)
348
KN-2550 (Bridge Kit)
353
MJ-1036 (Inner Finisher)
355
MJ-1108 (Saddle Stitch Finisher)
358
MJ-1107 (Finisher)
360
MJ-6104 (Hole Punch Unit)
361
MJ-5006 (Job Separator)
364
Self-Diagnostic Mode
367
Service UI
371
SERVICE MODE] Screen
373
Input Check (Test Mode 03)
374
Output Check (Test Mode 03)
375
Test Print Mode (Test Mode 04)
376
Operation Procedure in Adjustment Mode (05)
377
Test Print Pattern in Adjustment Mode (05)
380
Operation Procedure in Setting Mode (08)
384
Assist Mode (3C)
386
HDD Assist Mode (4C)
389
390
Functions
390
File System Recovery Mode (5C)
393
394
Functions
394
SRAM Clear Mode (6C)
398
399
Functions
399
List Print Mode (9S)
400
List Printing
401
Error History
407
Pixel Counter
414
Setting / Adjustment
427
Adjustment of the Auto-Toner Sensor
428
Performing Image Quality Control
430
Adjustment of Color Registration Control
431
Image Dimensional Adjustment
432
Paper Alignment at the Registration Roller
434
Image Dimensional Adjustment at the Printing Section
438
Image Dimensional Adjustment at the Scanning Section
444
Image Dimensional Adjustment in the Copy/Printer/Fax Function
452
Image Quality Adjustment (Copying Function)
453
Density Adjustment
455
Color Balance Adjustment
456
Gamma Balance Adjustment
459
Background Adjustment
460
Sharpness Adjustment
461
Setting Range Correction
462
Color Adjustment of Marker
463
LED Emission Level Adjustment
464
Maximum Text Density Adjustment
465
Black Header Density Level Adjustment
467
Copy and Scan
468
Maximum Density Adjustment for each Paper Type
470
Color Reproduction Selection
471
Hue Adjustment
472
Saturation Adjustment
475
Automatic Gamma Adjustment
477
Gamma Balance Adjustment (Black Mode)
480
482
Color Balance Adjustment
482
Adjustment of Faint Text
484
Maximum Toner Density Adjustment (OHP)
485
Pureblack/Puregray" Threshold Adjustment (Twin Color Mode)
486
Toner Limit Threshold Adjustment
487
Thin Line Width Lower Limit Adjustment
489
Offsetting Adjustment for Background Processing
490
491
LED Emission Level Adjustment
491
Density Adjustment of Graphic Lines (1200 Dpi)
492
493
Gamma Balance Adjustment
493
494
Density Adjustment
494
Background Adjustment (Color Mode)
495
Background Adjustment (Black/Grayscale)
496
497
Sharpness Adjustment
497
Fine Adjustment of Black Density
498
Adjustment of Saturation
499
Surrounding Void Amount Adjustment
500
JPEG Compression Level Adjustment
501
503
Density Adjustment
503
504
LED Emission Level Adjustment
504
505
Scanner
505
Position Adjustment of CCD Lens Unit
506
507
Writing Section
507
508
Paper Feeding System
508
509
Process Unit Related Section
509
510
Developer Unit
510
512
Image Quality Control
512
Preventive Maintenance (Pm)
515
PM Display Contents
517
Counter Clearing
518
General Descriptions for PM Procedure
519
PM Support Mode
520
Operational Screen
521
Access Tree
524
Work Flow of Parts Replacement
526
Preventive Maintenance Checklist
527
528
Scanner
528
LED Unit
529
Feed Unit
530
Automatic Duplexing Unit
531
Bypass Feed Unit
532
533
Main Charger
533
534
Cleaner Unit
534
Developer Unit (K, Y, M, and C)
537
Transfer Belt Unit / Transfer Belt Cleaning Unit
541
Image Quality Control Unit
543
Nd Transfer Roller Unit
544
545
Fuser Unit
545
Paper Exit Section / Reverse Section
546
Radf (Mr-3025)
547
Pfp (Kd-1032)
548
Lcf (Kd-1031)
549
Storage of Supplies and Replacement Parts
550
Maintenance Part List
552
Grease List
554
Machine Refreshing Checklist
555
Error Code and Troubleshooting
557
Collection of Debug Logs with a USB Device
558
Error Code List
560
Service Call
571
Error in Internet FAX / Scanning Function
581
Printer Function Error
590
Topaccess Related Error/Communication Error with External Application
592
MFP Access Error
593
Maintenance Error
595
Network Error
596
Error History
599
Check Item
601
Paper Misfeeding
604
Paper Transport Jam
608
Other Paper Jam
617
Cover Open Jam
624
RADF Jam
628
Jam in Bridge Unit
634
Paper Jam in Finisher Section
637
Paper Jam in Saddle Stitcher Section
657
Paper Jam in Puncher Unit
661
663
Other Paper Jam
663
Drive System Related Service Call
676
Paper Feeding System Related Service Call
678
Scanning System Related Service Call
684
Fuser Unit Related Service Call
688
Lgc Board
694
Communication Related Service Call
697
RADF Related Service Call
701
Circuit Related Service Call
702
LED Head Related Service Call
707
Finisher Related Service Call
711
Image Control Related Service Call
739
Copy Process Related Service Call
756
Other Service Call
767
795
Error in Internet FAX / Scanning Function
795
807
Printer Function Error
807
809
Topaccess Related Error/Communication Error with External Application
809
813
MFP Access Error
813
816
Maintenance Error
816
820
Network Error
820
Equipment Operation Disabled after the Installation of Option(S)
830
The Equipment Does Not Start after the Power Has Been Turned on
831
Color Deviation
833
Uneven Pitch and Jitter Image
835
Poor Image Density, Color Reproduction and Gray Balance
837
Background Fogging 1
839
Background Fogging 2 (1200 Dpi Printing)
841
Moire /Lack of Sharpness
842
Toner Offset
844
Blurred Image
846
Poor Fusing
847
Blank Print
849
Solid Print
851
White Banding (in Feeding Direction)
853
White Banding (at Right Angles to Feeding Direction)
855
Skew (Slantwise Copying)
856
Color Banding (in Feeding Direction)
858
Color Banding (at Right Angles to Feeding Direction)
860
White Spots
861
Poor Transfer
863
Uneven Image Density 1 (in Feeding Direction)
865
Uneven Image Density 1 (at Right Angles to Feeding Direction)
867
Uneven Image Density 2
868
Faded Image (Low Density)
870
Image Dislocation in Feeding Direction
871
Image Jittering
872
Poor Cleaning
873
Uneven Light Distribution
875
Blotched Image
876
Stain on the Paper Back Side
877
White Void in the Halftone
879
Paper Wrinkle
882
Staining at the Leading/Trailing Edge
884
Faint Image
885
Toner Scattering
886
Feathered Image
888
Image Skewing on Paper Trailing Edge
890
Staining on both Sides of Paper
893
Roller Trace
894
Staining at the Leading Edge
895
SYS Board Cover
897
SYS Board Case
898
SYS Board
899
Hard Disk (HDD)
900
IH Board
901
LGC Board
902
Switching Regulator
904
High-Voltage Transformer (HVT)
905
SRAM Board <For SYS Board>
906
EEPROM <For LGC Board>
907
FIL Board
908
Precautions When Replacing PC Boards
909
HDD Fault Diagnosis
910
Precautions and Procedures When Replacing the HDD
913
Precautions and Procedures When Replacing the SYS Board
918
Procedures and Settings When Replacing EEPROM (for LGC Board)
929
Procedures and Settings When Replacing the Lens Unit
935
License Re-Registration Using the One-Time Dongle
936
Precautions for Installation of GP-1070
938
Remote Service
939
Setting Procedure
942
Order Sheet Format
956
Service Notification
960
Items to be Notified
967
Firmware Updating
985
Firmware Updating with USB Device
989
Update Procedure
992
Patch Updating with USB Device
1003
1005
Update Procedure
1005
Firmware Updating with PWA-DWNLD-JIG2F
1011
Writing the Data to the Download Jig (PWA-DWNLD-JIG2F)
1012
System Firmware
1014
Firmware Updating with K-PWA-DLM-320F
1016
FAX Unit Firmware (GD-1320)
1017
Confirmation of the Updated Data
1019
When Firmware Updating Fails
1020
Flow Chart for Correcting USB Update Failure
1021
Backup Function
1025
Backup Files
1026
AES Data Encryption Function Setting
1030
1031
Setting Procedure
1031
Procedure for Disabling Data Encryption Function
1035
High Security Mode
1036
Precautions
1037
External Counters
1039
Details of the Signals
1041
Notices
1043
Ac Wire Harness
1045
Transfer Belt Unit
1543

Toshiba e-studio 4555c Copying Manual (228 pages)

MULTIFUNCTIONAL DIGITAL COLOR SYSTEM

Brand: Toshiba | Category: All in One Printer | Size: 37.6 MB

How to Read this Manual
3
Symbols in this Manual
3
Table of Contents
5
BASIC Menu for the Copier Function

10
Chapter 1 BEFORE USING EQUIPMENT

10
Placing Paper

13
- Acceptable Copy Paper
  13
- Placing Paper in Drawers
  18
- Registering Paper Size
  24
- Setting Paper Type
  25
- Placing Paper in the Large Capacity Feeder
  29
Chapter 2 HOW to MAKE COPIES

34
Before Making Copies

34
- Storage of Color Copies
  34
- Forgery Prevention Function
  34
Placing Originals

35
Making Copies

41
Bypass Copying

49
Chapter 3 BASIC COPY MODES

66
Before Using Copying Functions

66
Paper Selection

68
Switching Color Modes

72
Setting Original Modes

73
Density Adjustment

75
Enlargement and Reduction Copying

76
Selecting Finishing Mode

85
- Finishing Modes and Optional Finishing Devices
  85
- Sort/Group Mode
  89
- Rotate Sort Mode
  91
- Staple Sort Mode
  92
- Magazine Sort / Center Fold / Saddle Stitch
  96
- Hole Punch Mode
  99
- Manual Staple Mode
  101
Duplex Copying

103
- Making a 1-Sided Copy
  104
- Making a 2-Sided Copy
  105
- Making a 2-Sided Copy from a Book-Type Original
  106
Performing Copy & File

110
- Setting Share Folder
  112
Chapter 4 EDITING FUNCTIONS

116
Displaying EDIT Menu

116
Image Shift

117
- Creating Top/Bottom Margin or Left/Right Margin
  117
- Creating Bookbinding Margin
  119
Edge Erase

121
Book Center Erase

123
Dual Page

125
2In1 / 4In1

127
Magazine Sort Mode

130
Image Editing

132
- Trimming / Masking
  132
- Mirror Image / Negative/Positive Reversal
  135
XY Zoom

136
Cover Sheet

138
Sheet Insertion

141
Time Stamp

144
Page Number

145
Job Build

147
Image Direction

150
Book - Tablet

152
Adf -> Sadf

153
Full Image

155
Image Repeat

157
Omit Blank Page

159
Outside Erase

161
Chapter 5 IMAGE ADJUSTMENT

164
Displaying IMAGE Menu

164
Using Image Adjustment Functions

165
- Color Balance (YMCK Adjustment)
  165
- RGB Adjustment
  166
- One-Touch Adjustment
  167
- Background Adjustment
  168
- Sharpness
  169
- Twin Color Copying
  170
- Twin Color Selectable
  170
- Mono Color Copying
  175
- Hue
  176
- Saturation
  177
- ADF Scan Noise Reduction
  178
Chapter 6 TEMPLATES

179
- Templates
  180
  - Displaying Template Menu
    180
  - Using "Useful Templates
    181
Registering Templates

183
Recalling Templates

190
Changing Data

193
- Changing Private Group Data
  193
- Changing Template Data
  194
Deleting Groups or Templates

196
- Deleting Private Groups
  196
- Deleting Templates
  197
Chapter 7 CONFIRMING JOB STATUS

202
Confirming Copy Job Status

202
- Confirming Jobs in Progress or Ones in Waiting
  202
  - Deleting Jobs
    203
  - Pausing Jobs
    204
- Confirming Copy Job History
  207
- Confirming Drawers
  209
- Confirming Amount of Toner Remaining
  210
Continuous Copying Speed

212
Chapter 8 OTHER INFORMATION

213
Copying Function Combination Matrix

218
- Combination Matrix 1/2
  218
- Combination Matrix 2/2
  219
Image Adjustment Function Combination Matrix

220
- Combination Matrix 1/2
  220
- Combination Matrix 2/2
  221

Toshiba e-studio 4555c Troubleshooting Manual (136 pages)

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

Brand: Toshiba | Category: All in One Printer | Size: 22.27 MB

Toshiba e-studio 4555c Troubleshooting Manual (126 pages)

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

Brand: Toshiba | Category: All in One Printer | Size: 17.47 MB

Toshiba e-studio 4555c Safety Information Manual (32 pages)

MULTIFUNCTIONAL DIGITAL COLOR SYSTEMS

Brand: Toshiba | Category: All in One Printer | Size: 2.93 MB

Safety Information
1
Table of Contents
2
Preface
3
End User Software License Agreement
5
Security Precautions
7
Notice to Users
9
Toshiba Quality Is Second to None
13
- How to Read this Manual
  17
- Symbols in this Manual
  17
Chapter 1 GENERAL PRECAUTIONS

19
- General Precautions
  19
Chapter 2 ENVIRONMENTAL INFORMATION

29
- Environmental Information
  29
  - ENERGY STAR ® Program
    29

Toshiba e-studio 4555c Specifications (6 pages)

Toshiba MFPs & Printers

Brand: Toshiba | Category: All in One Printer | Size: 12.1 MB

Toshiba Categories

Laptop

Air Conditioner

TV LCD TV

All in One Printer

More Toshiba Manuals

Toshiba e-studio 4555c Manuals

Toshiba e-studio 4555c Service Manual (1558 pages)

Table of Contents

Toshiba e-studio 4555c Copying Manual (228 pages)

Table of Contents

BASIC Menu for the Copier Function

Chapter 1 BEFORE USING EQUIPMENT

Placing Paper

Chapter 2 HOW to MAKE COPIES

Before Making Copies

Placing Originals

Making Copies

Bypass Copying

Chapter 3 BASIC COPY MODES

Before Using Copying Functions

Paper Selection

Switching Color Modes

Setting Original Modes

Density Adjustment

Enlargement and Reduction Copying

Selecting Finishing Mode

Duplex Copying

Performing Copy & File

Chapter 4 EDITING FUNCTIONS

Displaying EDIT Menu

Image Shift

Edge Erase

Book Center Erase

Dual Page

2In1 / 4In1

Magazine Sort Mode

Image Editing

XY Zoom

Cover Sheet

Sheet Insertion

Time Stamp

Page Number

Job Build

Image Direction

Book - Tablet

Adf -> Sadf

Full Image

Image Repeat

Omit Blank Page

Outside Erase

Chapter 5 IMAGE ADJUSTMENT

Displaying IMAGE Menu

Using Image Adjustment Functions

Chapter 6 TEMPLATES

Registering Templates

Recalling Templates

Changing Data

Deleting Groups or Templates

Chapter 7 CONFIRMING JOB STATUS

Confirming Copy Job Status

Continuous Copying Speed

Chapter 8 OTHER INFORMATION

Copying Function Combination Matrix

Image Adjustment Function Combination Matrix

Toshiba e-studio 4555c Troubleshooting Manual (136 pages)

Table of Contents

Preface

Chapter 1 Troubleshooting for the Hardware

When this Screen Is Displayed

Messages Displayed on the Touch Panel

Clearing a Paper Misfeed

Clearing a Staple Jam

Replacing a Toner Cartridge

Replacing the Waste Toner Box

Refilling with Staples

Cleaning the Main Chargers and LED Print Heads

Cleaning the Hole Punch Dust bin

When Printed Sheets Overflow from the Exit Tray

Chapter 2 TROUBLESHOOTING for COPYING

Copying Problems

Chapter 3 Troubleshooting for Printing

Print Job Problems

Printer Driver Problems

Network Connection Problems

Client Problems