Description
Product Description
,The Stylus Photo 870/1270 Printers Service Manual provides detailed information on the basic functions, theory of electrical and mechanical operations, maintenance, and repair procedures for the EPSON Stylus PHOTO 870/1270 printers. This manual is intended for experienced repair technicians and includes important precautions for safe repair procedures. The manual is organized into different chapters for easy reference.
Chapter 1: Product Descriptions
,This chapter provides a general overview and specifications of the EPSON Stylus PHOTO 870/1270 printers, including features, accessories, consumable products, and options.
Chapter 2: Operating Principles
,Describes the theory of electrical and mechanical operations of the printers, including the printhead mechanism, carriage mechanism, paper feeding mechanism, and electrical circuit operating principles.
Chapter 3: Troubleshooting
,Provides stepbystep procedures for troubleshooting common printer issues, including error conditions, remedies for paper jams, ink cartridge problems, and maintenance request errors.
Chapter 4: Disassembly and Assembly
,Describes the stepbystep procedures for disassembling and assembling the printers, including removal of housing, circuit board assembly, printhead unit, tray, absorber assembly, ink unit, motor assembly, and more.
Chapter 5: Adjustments
,Provides Epsonapproved methods for adjustment, including parallelism adjustment, backlash adjustment, head voltage ID input, head angular adjustment, and USB ID check/input.
Chapter 6: Maintenance
,Provides maintenance procedures, including cleaning, service maintenance, head cleaning, maintenance request error clearing, and lubrication.
Appendix
,Includes additional information such as EEPROM address map, connector pin assignments, component layout, exploded diagrams, electrical circuit board diagrams, and parts lists for the Stylus PHOTO 870/1270 printers.
Contact Information
,If you have any questions or need further assistance, please feel free to contact me via the following channels:, Telegram: https://t.me/nguyendangmien, Facebook: https://facebook.com/nguyendangmien, Whatsapp: https://wa.me/+84915589236With the detailed information provided in this service manual, you can effectively maintain, troubleshoot, and repair your EPSON Stylus PHOTO 870/1270 printers with confidence.
