Epson WF-C5790a Manuals

Manuals and User Guides for Epson WF-C5790a. We have 1 Epson WF-C5790a manual available for free PDF download: Service Manual

Epson WF-C5790a Service Manual

Epson WF-C5790a Service Manual (608 pages)

Color Inkjet Printer

Brand: Epson | Category: Printer | Size: 43.99 MB

Table of Contents

Revision Status

8
- 032154 Addition Communication Error
  4
- 032155 Addition Communication Error
  5
- Addition Communication Error
  6
- Addition Communication Error
  7
  - Table of Contents
    8
- Addition Communication Error
  8
- Addition Communication Error
  9
- Addition Communication Error
  10
- Chapter 1 Product Outline
  
  11
  - Addition Communication Error
    11
  - Product Summary
    12
    
    Addition Communication Error
    12
- Chapter 2 Product Specifications
  
  14
  - Product Hardware Specifications
    14
  - (WF-C5790/WF-C5790A/Wf-C5710/ET-8700 Only)
    18
  - Printing Specifications
    18
  - (WF-C5790/WF-C5790A/Wf-C5710/ET-8700 Only)
    19
  - (WF-C5790/WF-C5790A/Wf-C5710/ET-8700 Only)
    20
  - Options Specifications
    20
  - Network Specifications/Fax Specifications
    21
  - Product Configuration (Name of each Part)
    23
    
    WF-C5790/WF-C5790A/Wf-C5710/ET-8700
    23
    
    WF-C5210/WF-C5290/WF-C5290A
    29
  - Motor, Sensor, Clutch, and Solenoid Specifications
    34
    
    Printer Main Unit (Motors and Solenoids)
    35
    
    Printer Main Unit (Ink Detection and Cover Detection System Sensors)
    36
    
    Printer Main Unit (Encoder Sensors and PW Sensor)
    37
    
    Sors)
    38
    
    Options (Motor and Sensors)
    39
    
    Scanner (Motor and Sensor)
    40
    
    ADF (Motor and Sensor)
    41
    
    Overview
    42
  - Operating Principles
    42
    
    Printhead
    42
    
    Head Angular Mecha Adjustment
    43
    
    Carriage Mechanism
    44
    
    Overview
    44
    
    APG Lever Actions
    45
    
    Shifting PG (APG Mechanism)
    45
    
    PG Type
    46
    
    Overview
    47
    
    Paper Loading/Paper Feed Mechanism
    47
    
    Paper Loading/Feed Path
    48
    
    Detail of Paper Loading/Feed Mechanism
    50
    
    Ink Supply Mechanism
    58
    
    Operating Principles
    58
    
    Overview
    58
    
    Ink Leak Detection Function
    59
    
    Inksystem Mechanism
    60
    
    Overview
    60
- Chapter 3 Configuration and Operating Principles
  
  60
  - Operating Principles
    61
  - Scanner / ADF Mechanism
    67
    
    Scanner Mechanism
    67
    
    ADF Mechanism
    68
- Chapter 4 Troubleshooting
  
  70
  - Troubleshooting Workflow
    71
  - Troubleshooting Procedure
    73
    
    Normal Errors
    73
Fatal Errors Table 4-2. Fatal Errors

88
- Printer Main Unit
  88
- ADF PID Excess Speed Detection
  90
- Troubleshooting Procedure
  90
- ADF PID Excess Load
  91
- ADF PID Lock Detection
  91
- ADF PID Reverse Detection
  91
- ADF PID Driving Time
  92
- HP Detection Failure
  93
- Contact Detection Distance Exceeded
  94
- LED Light Failure
  95
- Paper Jam Error
  96
- 100073 FB BS+ Excess Speed Detection
  97
- FB PID Excess Speed Detection
  97
- FB BS+ Excess Load
  98
- FB BS+ Lock Detection
  98
- FB BS+ Reverse Detection
  98
- FB PID Excess Load
  98
- FB PID Lock Detection
  98
- FB PID Reverse Detection
  98
- 100070 FB PID Driving Time
  99
- FB BS+ Driving Time
  99
- Calibration Error
  100
- 000030 CR Load Position Driving Time Error
  101
- CR PID Driving Time Error
  101
- CR Load Position Excess Load Error
  102
- CR Load Position Reverse Error
  102
- CR PID Excess Load Error
  102
- CR PID Lock Error
  102
- CR PID Reverse Error
  102
- 000022 CR PID Excess Speed Error
  104
- CR Load Position Excess Speed Error
  104
- 000025 CR PID Underspeed Error
  105
- Troubleshooting Procedure
  105
- PF Load Position Driving Time Error
  106
- PF PID Driving Time Error
  106
- PF Load Position Excess Load Error
  107
- PF Load Position Reverse Error
  107
- PF PID Excess Load Error
  107
- PF PID Lock Error
  107
- PF PID Reverse Error
  107
- PF Load Position Excess Speed Error
  109
- PF PID Excess Speed Error
  109
- ASF Load Position Driving Time Error
  110
- ASF PID Driving Time Error
  110
- ASF Load Position Excess Load Error
  111
- ASF Load Position Reverse Error
  111
- ASF PID Excess Load Error
  111
- ASF PID Lock Error
  111
- ASF PID Reverse Error
  111
- ASF Load Position Excess Speed Error
  113
- ASF PID Excess Speed Error
  113
- 2Nd ASF PID Driving Time Error
  114
- 2Nd ASF Load Position Excess Load Error
  115
- 2Nd ASF Load Position Reverse Error
  115
- 2Nd ASF PID Excess Load Error
  115
- 2Nd ASF PID Lock Error
  115
- 2Nd ASF PID Reverse Error
  115
- 2Nd ASF Load Position Excess Speed Error
  116
- 2Nd ASF PID Excess Speed Error
  116
- IS PID Driving Time Error
  117
- IS PID Excess Load Error
  117
- Troubleshooting Procedure
  117
- IS PID Excess Speed Error
  118
- IS PID Reverse Error
  118
- IS PID Lock Error
  119
  - Ink Leak Error
    120
- LFT2 PID Driving Time Error
  121
- LFT2 PID Excess Speed Error
  123
- Emergency Stop Error Caused by Cover Opening
  124
  - Home Position Seek Error
    124
- Head Temperature Error
  125
- Transistor Temperature Error
  125
- X-Hot Detect Error (after Flushing)
  125
- X-Hot Detect Error (Pre Printing)
  125
- HCS Error
  127
- Over Adding Connection Error
  127
- Unsupported Additional Cassette Connection Error
  127
- Addition Recovery Mode Error
  128
- Addition Communication Error
  129
  - CRCM Fuse Blown Error
    129
  - Other Ink Device Error
    130
  - CRCM Access Error (Read)
    130
  - Error Caused by Other than Printer Device
    131
  - Driver Mismatch Error
    131
- Error Due to PCD Verify Command
  131
Troubleshooting from Failure Symptom

132
- Nozzles Missing
  133
- Ink Bleed
  135
- White or Black Bands
  138
- Print Position Offset in CR Operation Direction
  141
- Print Position Offset in Feed Direction
  143
- Lines Not Smooth and Ruled-Line Deviation
  145
- Print Smudges
  148
- Blank Printout (Blank Paper Ejected)
  151
- Adf/Scanner Trouble
  154
- Paper Damaged or Bent
  157
- Double Feeding
  159
- The Product Cannot be Powered
  161
- Fax Troubleshooting
  162
  - FAX Communication Log
    162
  - Outline of the FAX Troubleshooting
    162
  - Reports/Logs Related to FAX
    162
  - Protocol Trace
    164
  - FAX Function Check Report
    178
  - Error Code List
    179
  - FAX Error Code
    179
  - Overview
    179
  - Line Measurement Mode Startup Method
    182
  - Telephone Line Check Modes Related to FAX
    182
  - Confirmation Method for each Step of Line Measurement Mode
    183
  - FAX Service Parameter
    190
  - Outline of Setting Change in FAX Maintenance Mode
    190
  - Parameter Changing Procedure
    191
  - FAX Service Parameter Table
    195
  - Emergency Ejection of Fax Reception Document (FAX to PC)
    207
  - Fax Related User Special Parameters
    207
  - Emergency Ejection of Received Fax Documents (FAX to Memory)
    208
  - Fax Related Troubleshooting
    210
  - Fax Troubleshooting Basics
    210
  - Equipment Information Necessary for Fax Trouble Report
    212
  - Troubleshooting from Fax Function Diagnosis
    213
  - Troubleshooting from Error Code
    214
- Chapter 5 Service Support Mode
  
  216
  - Service Support Mode
    216
    
    Service Mode Startup
    216
    
    Service Mode Menu Configuration
    218
- Chapter 6 Disassembly/Assembly
  
  219
  - Repair Work Overview
    220
    
    Definition of Orientation of the Printer
    220
    
    Tools
    220
  - Disassembly/Reassembly Procedures
    221
    
    Parts/Components Location
    221
    
    Preparation for Servicing
    235
    
    Removing the Maintenance Box
    235
    
    Unlocking the CR Unit
    235
    
    Removing the Ink Pack
    236
    
    How to Read this Chapter
    237
    
    Housing (WF-C5700 Series/Et-8700) (1)
    239
    
    Repair Work Details
    239
    
    Housing (WF-C5700 Series/Et-8700) (2)
    245
    
    Housing (WF-C5200 Series) (1)
    249
    
    Housing (WF-C5200 Series) (2)
    254
    
    Ink Supply Mechanism (1)
    263
    
    Ink Supply Mechanism (2)
    277
    
    Ink Supply Mechanism (3)
    293
    
    ADF/SCN (1) (WF-C5700 Series/Et-8700 Only)
    309
    
    ADF/SCN (2) (WF-C5700 Series/Et-8700 Only)
    318
    
    Electrical Components (1)
    328
    
    Electrical Components (2)
    345
    
    Electrical Components (3) (WF-C5700 Series/Et-8700)
    358
    
    Electrical Components (3) (WF-C5200 Series)
    368
    
    Inksystem
    378
    
    Carriage Mechanism (1)
    389
    
    Carriage Mechanism (2)
    403
    
    Carriage Mechanism (3)
    417
    
    Paper Feed Mechanism (1)
    439
    
    Paper Feed Mechanism (2)
    453
    
    Paper Feed Mechanism (3)
    458
    
    Paper Feed Mechanism (4)
    468
    
    Printer Mechanism
    490
    
    Optional Paper Cassette Unit (1)
    526
    
    Optional Paper Cassette Unit (2)
    534
    
    Optional Paper Cassette Unit (3)
    546
- Chapter 7 Adjustment
  
  551
  - Adjustment and Inspection Overview
    552
    
    Operating Environment
    552
    
    Tools and Jigs
    552
    
    Adjustment and Inspection List
    553
  - Required Adjustments
    557
  - Adjustment and Inspection Details
    559
    
    Mechanical Adjustments and Inspections
    559
    
    Initial Settings
    564
    
    Software Adjustments and Inspections
    564
    
    Adjustment (Mechanical)
    567
    
    Adjustment (Print Adjustment by Mechanical)
    568
    
    Adjustment (Print Adjustment by Program)
    572
    
    Adjustment (Program)
    579
- Chapter 8 Maintenance/Inspection
  
  582
  - Cleaning
    583
    
    Cleaning Method
    583
  - Lubrication
    587
    
    Lubrication Points and Instructions
    588
- Chapter 9 Appendix
  
  591
  - Connection Diagram
    592
  - Part Names Conversion Table
    593
    
    WF-C5790/WF-C5790A/Wf-C5710/ET-8700
    593
    
    WF-C5210/WF-C5290/WF-C5290A
    594
    
    Optional Cassette Unit
    595
  - Status Sheet Information
    596

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