Epson Stylus D120 - Table of Contents

EPSON Stylus C110/C120/D120 Revision B
6
Contents
Chapter 1 PRODUCT DESCRIPTION
1.1 Features.................................................................................................................. 9
1.2 Printing Specifications......................................................................................... 10
1.2.1 Basic Specifications.................................................................................... 10
1.2.2 Print Mode .................................................................................................. 10
1.2.3 Supported Paper.......................................................................................... 12
1.2.4 Printing Area............................................................................................... 14
1.2.5 Ink Cartridge............................................................................................... 14
1.3 Interface............................................................................................................... 15
1.4 General Specifications......................................................................................... 15
1.4.1 Electrical Specifications ............................................................................. 15
1.4.2 Environmental Conditions .......................................................................... 16
1.4.3 Durability.................................................................................................... 16
1.4.4 Acoustic Noise............................................................................................ 16
1.4.5 Safety Approvals (Safety standards/EMI) .................................................. 16
1.5 Operation Buttons & Indicators (LEDs).............................................................. 17
1.5.1 Operation Buttons....................................................................................... 17
1.5.2 Indicators (LEDs) ....................................................................................... 17
1.5.3 Operation Buttons & LEDs Functions........................................................ 17
1.5.4 Errors & Remedies ..................................................................................... 19
Chapter 2 OPERATING PRINCIPLE
2.1 Overview ............................................................................................................. 21
2.1.1 Printer Mechanism...................................................................................... 21
2.1.2 Motors & Sensors ....................................................................................... 22
2.2 Printer Mechanism Operating Principles ............................................................ 23
2.2.1 Printhead..................................................................................................... 23
2.2.2 Carriage Mechanism................................................................................... 25
2.2.3 Paper Loading/Paper Feed Mechanism ...................................................... 26
2.2.4 Ink System Mechanism .............................................................................. 31
2.2.5 Ink Sequence............................................................................................... 34
2.3 Electrical Circuit Operating Principles................................................................ 35
2.3.1 Power Supply Board................................................................................... 35
2.3.2 C687 Main Board ....................................................................................... 36
Chapter 3 TROUBLESHOOTING
3.1 Overview ............................................................................................................. 43
3.1.1 Specified Tools ........................................................................................... 43
3.1.2 Preliminary Checks..................................................................................... 43
3.2 Troubleshooting................................................................................................... 44
3.2.1 Motor and Sensor Troubleshooting ............................................................ 44
3.2.2 Error Indications and Fault Occurrence Causes ......................................... 45
3.2.3 Superficial Phenomenon-Based Troubleshooting ...................................... 63