|Epson EPSON LQ-670 Printer|
|Description||IMPACT DOT MATRIX PRINTER|
These manuals are available for the above equipment:
|Epson -- EPSON LQ-670 -- Service Manual|
|Manual Type||Service Manual|
|Size||4.30 Mbytes (4514039 Bytes)|
|Quality||Electronic document, no scan, very well readable.|
|Upload date||07 April 2012|
|Downloads||337 since 07 April 2012|
This manual describes functions, theory of electrical and mechanical operations, maintenance, and repair of EPSON LQ-670. The instructions and procedures included herein are intended for the experience repair technician, and attention should be given to die precautions on the preceding page. The Chapters are organized as follows: CHAPTER 1. GENERAL DESCRIPTION Provides a general product overview, lists specifications, and illustrates the main components of the printer. CHAPTER 2. OPERATING PRINCIPLES Describes the theory of printer operation. CHAPTER 3. DISASSEMBLY AND ASSEMBLY Includes a step-by-step guide for product disassembly and assembly. CHAPTER 4. ADJUSTMENT Includes a step-by-step guide for adjustment. CHAPTER 5. TROUBLESHOOTING Provides EPSON-approved techniques for troubleshooting. CHAPTER 6. MAINTENANCE Describes preventive maintenance techniques and lists lubricants and adhesives required to service the equipment. APPENDIX Describes connector pin assignments, circuit diagrams, circuit board component layout and exploded diagram.
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