Epson Stylus Photo TX820FWD Manuals

Manuals and User Guides for Epson Stylus Photo TX820FWD. We have 3 Epson Stylus Photo TX820FWD manuals available for free PDF download: Service Manual, Faq

Epson Stylus Photo TX820FWD Service Manual (327 pages)

Color Inkjet Printer

Brand: Epson | Category: Printer | Size: 60.29 MB

Service Manual
1
About this Manual
4
Manual Configuration
4
Symbols Used in this Manual
4
Table of Contents
10
Chapter 1 PRODUCT DESCRIPTION

14
- Features
  15
- Printing Specifications
  16
  - Basic Specifications
    16
  - Ink Cartridge
    16
  - Print Mode
    17
  - Supported Paper
    19
  - Printing Area
    22
- Scanner Specifications
  22
  - Scanning Range
    23
- General Specifications
  23
  - Electrical Specifications
    23
  - Safety Approvals (Safety Standards/Emi)
    24
  - Acoustic Noise
    24
  - Durability (TBD)
    24
  - Environmental Conditions
    24
- Interface
  25
- Control Panel
  28
  - Operation Buttons & Leds
    28
  - Control Panel Functions in each Mode
    29
    
    Control Panel Functions
    29
- Specification for each Function
  31
Chapter 2 OPERATING PRINCIPLES

48
- Overview
  49
  - Printer Mechanism
    49
  - Printhead
    49
  - Motors & Sensors
    50
  - PG Setting
    52
- Power-On Sequence
  53
  - Simple Reset Sequence
    54
  - All Reset Sequence
    56
- Printer Initialization
  59
Chapter 3 TROUBLESHOOTING

60
Chapter 4 DISASSEMBLY/ASSEMBLY

100
- Overview
  101
  - Precautions
    101
  - Tools
    102
  - Work Completion Check
    102
  - Additional Procedure/Procedural Differences
    104
- Disassembly Procedures
  106
  - Parts Transferred from the Old Printer When Replacing the Printer Mechanism
    108
  - Replacing the Head Supply Assy
    109
  - Removing the Housing
    110
    
    ADF Unit
    110
    
    Scanner Unit
    111
    
    Hinge
    113
    
    Upper Left Housing / Panel Lock Button
    114
    
    Upper Housing
    115
  - Rear Left Housing
    117
  - Left Housing / Decoration Belt L
    117
  - Stacker Assy
    118
  - Rear ASF Paper Guide Cover
    119
  - Rear Right FAX Housing
    120
  - Right Housing / Card Cover
    121
  - Cassette Unit/Ej Cover Assy
    122
  - Paper Guide Top Assy
    123
- Removing the Circuit Board
  124
  - Panel Unit
    124
  - Main Board / Grounding Plate M/B
    126
  - Power Supply Unit
    130
  - Wireless LAN Board
    131
  - Card Slot Assy
    132
- Disassembling the Printer Mechanism
  133
  - Printhead
    133
  - CR Scale
    140
  - PF Encoder
    141
  - Decompression Pump Unit
    142
  - CSIC Assy
    143
  - Ink Supply IC Holder Assy
    144
  - Ink System
    147
  - Lower ASF Paper Guide Assy
    149
  - CDR Tray Assy
    153
  - Pick-Up Roller
    155
  - Waste Ink Tray Assy
    156
  - Lower Paper Guide Waste Ink Pad Assy
    159
  - Front Paper Guide Waste Ink Pad
    159
- Disassembling Scanner Unit
  160
  - Scanner Upper Housing
    160
  - Scanner Motor Unit
    161
  - Scanner Carriage Unit
    163
  - Scanner CR Encoder Board
    165
  - Cover Open Sensor
    166
- Disassembly of the ADF Unit
  168
  - ADF Hinge
    168
  - ADF Cover Assy/Adf Cover L
    168
  - ADF LD Frame Assy
    170
  - ADF Right Cover/Adf Rear Cover
    170
  - ADF Cover Stacker/Adf Document Support Cover
    172
  - Adf
    173
  - ADF Document Support Assy
    173
    
    ADF Frame Unit
    174
    
    ADF Motor Unit
    175
    
    ADF PF Roller
    178
- Disassembly/Reassembly Procedures Specific to Artisan 710/PX710W/TX710W
  179
  - Removing the Housing
    179
    
    Scanner Unit
    179
    
    Upper Left Housing
    181
    
    Upper Housing
    182
    
    Rear Left Housing
    184
    
    Left Housing/Decoration Belt L
    185
    
    Rear Right Housing
    186
    
    Right Housing/Card Cover
    187
  - Removing the Circuit Board
    188
    
    Panel Unit
    188
    
    Main Board/Grounding Plate M/B
    190
    
    Card Slot Assy
    193
  - Disassembling the Scanner Unit
    194
    
    Document Cover
    194
    
    Scanner Upper Housing
    194
- Routing Ffc/Cables
  196
Chapter 5 ADJUSTMENT

204
- Adjustment Items and Overview
  205
  - Servicing Adjustment Item List
    205
  - Required Adjustments
    211
- Adjustment Using Adjustment Program
  213
  - Top Margin Adjustment
    213
  - Bi-D Adjustment
    213
  - PW Adjustment/First Dot Position Adjustment
    214
  - Head Angular Adjustment
    215
  - PF Adjustment
    216
  - MAC Address Setting
    217
  - PG Offset Value Adjustment
    219
  - Case Open Sensor Check
    220
  - AID Inspection
    223
  - Banding Reduction System (BRS) Adjustment / Paper Feed Amount Profile (PFP) Correction
    224
    
    BRS (Banding Reduction System) Adjustment
    226
    
    PFP Adjustment
    227
- Adjustment Without Using Adjustment Program
  229
- Other Functions
  238
  - I/S Decompress
    238
  - AID SHK Error Reset
    239
Chapter 6 MAINTENANCE

241
- Overview
  242
  - Cleaning
    242
  - Service Maintenance
    242
    
    Printhead Cleaning
    242
    
    Service Call
    243
  - Lubrication
    243
Chapter 7 APPENDIX

249
- Connector Summary
  250
- Exploded Diagram / Parts List
  252
Chapter 8 Artisan 835/725/PX820FWD/TX820FWD/PX720WD/ TX720WD

253
- Overview
  254
- Operation Principles
  255
  - Power-On Sequence
    255
    
    Simple Reset Sequence
    255
    
    All Reset Sequence
    257
- Disassembly/Assembly
  260
  - Procedural Differences between the Models
    260
  - Disassembly Procedures
    262
    
    ADF Unit
    264
    
    Upper Housing
    266
    
    Panel Unit
    268
    
    CR Scale
    270
    
    Ink System
    272
- Adjustment
  274
  - Overview
    274
  - Required Adjustments (Artisan 835/725/PX820FWD/TX820FWD/ PX720WD/TX720WD)
    275
  - Lower Paper Guide Waste Remove
    276
  - Ink Pad Assy Replace
    276
  - Printer Mechanism Replace O O
    276
  - Upper Housing
    277
  - Remove
    277
  - Replace
    277
  - Special Inspection Mode
    278
  - Touch Panel Calibration
    279
  - Touch Panel Operation Check
    279
- Maintenance
  281
  - Cleaning
    281
  - Service Maintenance
    281
    
    Printhead Cleaning
    281
- Connector Summary
  282
- Scanner Unit
  282
Chapter 9 Artisan 837/730/PX830FWD/PX730WD/TX730WD

283
- Overview
  284
- Operation Principles
  285
  - Motors & Sensors
    285
- Troubleshooting
  287
- Disassembly/Assembly
  288
  - Procedural Differences between the Models
    288
  - Disassembly Procedures
    290
    
    Decoration Plate Left Upper Sub
    293
    
    Upper Housing
    294
    
    Decoration Plate Left Upper
    296
    
    Rear Left Housing
    297
    
    Left Housing
    298
    
    Rear Right FAX Housing
    299
    
    Right Housing/Housing Front Right
    300
    
    Front Cover
    301
    
    Housing Front Left
    301
    
    Panel Unit
    302
    
    Relay Board
    304
    
    Document Cover Open Sensor
    304
    
    Scanner Open Sensor
    306
    
    Scanner Upper Housing
    307
    
    Scanner Decoration Plate Front
    307
    
    Decoration Plate Left Upper/Decoration Plate Left Upper Sub
    308
    
    Upper Housing
    309
    
    Panel Unit
    311
    
    Rear Left Housing
    313
    
    Rear Right Housing
    314
    
    Right Housing / Housing Front Right
    315
    
    Scanner Open Sensor
    316
    
    Scanner Upper Housing
    317
    
    Scanner Decoration Plate Front
    318
  - Routing Ffc/Cables
    319
- Adjustment
  321
- Connector Summary
  327

Epson Stylus Photo TX820FWD Service Manual (20 pages)

Color Inkjet Printer

Brand: Epson | Category: Printer | Size: 0.44 MB

Epson Stylus Photo TX820FWD Faq (4 pages)

Brand: Epson | Category: Printer | Size: 0.01 MB

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Epson Stylus Photo TX820FWD Manuals

Epson Stylus Photo TX820FWD Service Manual (327 pages)

Table of Contents

Chapter 1 PRODUCT DESCRIPTION

Chapter 2 OPERATING PRINCIPLES

Chapter 3 TROUBLESHOOTING

Chapter 4 DISASSEMBLY/ASSEMBLY

Chapter 5 ADJUSTMENT

Chapter 6 MAINTENANCE

Chapter 7 APPENDIX

Chapter 8 Artisan 835/725/PX820FWD/TX820FWD/PX720WD/ TX720WD

Chapter 9 Artisan 837/730/PX830FWD/PX730WD/TX730WD

Epson Stylus Photo TX820FWD Service Manual (20 pages)

Epson Stylus Photo TX820FWD Faq (4 pages)

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