Epson FX-890/2190 Service Manual

About Epson FX-890/2190 Service Manual

This manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the printer. The instructions and procedures included herein are intended for the experienced repair technicians, and attention should be given to the precautions on the preceding page.

Epson FX-890/2190 Manual Configuration

Epson FX-890/2190 Service Manual consists of six chapters and Appendix.

CHAPTER 1. PRODUCT DESCRIPTIONS

Provides a general overview and specifications of the product.

CHAPTER 2. OPERATING PRINCIPLES

Describes the theory of electrical and mechanical operations of the product.

CHAPTER 3. TROUBLESHOOTING

Describes the step-by-step procedures for the troubleshooting.

CHAPTER 4. DISASSEMBLY / ASSEMBLY

Describes the step-by-step procedures for disassembling and assembling the product.

CHAPTER 5. ADJUSTMENT

Provides Epson-approved methods for adjustment.

CHAPTER 6. MAINTENANCE

Provides preventive maintenance procedures and the lists of Epson-approved lubricants and adhesives required for servicing the product.

APPENDIX    Provides the following additional information for reference:

  • Connector pinassignments
  • Electric circuit boards componentslayout
  • Electrical circuit boardsschematics
  • Exploded diagram & PartsList

Epson FX-890/2190 Features

EPSON FX-890/2190 is a small-foot 18-pin serial impact dot matrix printer.

Epson FX-890/2190 HARDWARE SPECIFICATIONS

  • Print method  : Impact Dot Matrix
  • Number of pins  : 18 pins
  • Print pin arrangement  : 9 pins x 2 files
  • Print pin diameter  : 0.29 mm (0.0114 inch)
  • Color  : Black ink ribbon
  • Print Direction  : Bi-direction with logic seeking

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Epson FX-890/2190 Service Manual