Table Of Contents - Epson Stylus PhotoR280 Service Manual

EPSON Stylus Photo R280/R285/R290
Chapter 1 Product Description
1.1 Features................................................................................................................. 9
1.2 Printing Specifications........................................................................................ 10
1.2.1 Basic Specifications................................................................................. 10
1.2.2 Ink Cartridge............................................................................................ 10
1.2.3 Print Mode ............................................................................................... 11
1.2.4 Supported Paper....................................................................................... 13
1.2.5 Printing Area ........................................................................................... 15
1.3 Interface.............................................................................................................. 15
1.4 General Specifications........................................................................................ 16
1.4.1 Electrical Specifications .......................................................................... 16
1.4.2 Environmental Conditions....................................................................... 16
1.4.3 Durability................................................................................................. 17
1.4.4 Acoustic Noise......................................................................................... 17
1.4.5 Safety Approvals (Safety standards/EMI)............................................... 17
1.5 Operation Buttons & Indicators (LEDs)............................................................. 18
1.5.1 Operation Buttons.................................................................................... 18
1.5.2 Indicators (LEDs) .................................................................................... 18
1.5.3 Operation Buttons & LEDs Functions .................................................... 18
1.5.4 Errors & Remedies .................................................................................. 20
Chapter 2 Operating Principles
2.1 Overview ............................................................................................................ 22
2.1.1 Printer Mechanism................................................................................... 22
2.1.2 Motors & Sensors .................................................................................... 23
2.2 Electrical Circuit Operating Principles............................................................... 24
2.2.1 Main Features .......................................................................................... 24
2.2.2 Components of Control Boards ............................................................... 24
2.2.3 Circuit Block Diagram ............................................................................ 25
2.3 Banding Reduction System (BRS) / Paper Feed Amount Profile Correction (PFP) 26
CONTENTS
Chapter 3 Troubleshooting
3.1 Overview ............................................................................................................ 28
3.1.1 Troubleshooting on Motors and Sensors................................................. 28
3.2 Warning / Error Indications................................................................................ 29
3.2.1 Error Indication Method .......................................................................... 29
3.3 Troubleshooting by Error Message .................................................................... 31
3.3.1 Troubleshooting Problems with Error Messages .................................... 31
3.4 Troubleshooting by Symptom ............................................................................ 42
3.4.1 Problems in Printing Operation ............................................................... 42
3.4.2 Power Problems....................................................................................... 47
3.4.3 Ink-related Problems ............................................................................... 47
3.4.4 Problems with Interfaces ......................................................................... 49
Chapter 4 Disassembly/Assembly
4.1 Overview ............................................................................................................ 51
4.1.1 Precautions .............................................................................................. 51
4.1.2 Tools ........................................................................................................ 52
4.1.3 Screws ..................................................................................................... 52
4.1.4 Making a Special Tool for CSIC Board .................................................. 53
4.1.5 Work Completion Checklist .................................................................... 53
4.1.6 Required Preparation before Disassembly .............................................. 56
4.1.7 Orientation Definition ............................................................................. 56
4.1.8 How to Unlock the Carriage.................................................................... 56
4.1.9 Disassembly Flowchart ........................................................................... 57
4.2 Removing Exterior Parts/Components............................................................... 58
4.2.1 Printer Cover ........................................................................................... 58
4.2.2 Paper Support Assy ................................................................................. 58
4.2.3 Stacker Assy / Stacker Cover .................................................................. 59
4.2.4 Upper Housing ........................................................................................ 59
4.3 Removing Control Boards.................................................................................. 61
4.3.1 Main Board Unit...................................................................................... 61
4.3.2 Panel Assy/ Cover Open Sensor.............................................................. 64
4.3.3 P/S Assy .................................................................................................. 68
Revision B
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