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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