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This Epson Service Manual describes basic functions, theory of electrical and mechanical operations, maintenance and repair procedures of the printer.

This manual consists of 6 chapters and Appendix.

CHAPTER 1. PRODUCT DESCRIPTIONS
Provides a general overview and specifications of the product.

CHAPTER 2. OPERATION 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:
• Electrical circuit boards schematics

FORMAT: High resolution PDF document!
Zip archive: 17 300 kB

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We are in business since 2002 and do our best to give our customers perfect service!

Galina Pas	2024-01-29 10:49:21
Изключително съм доволна, за една минута се възстанови всичко. Много благодаря !

lee byoung kyu	2008-04-16 01:54:02
r1390 adjustment good work

cesar torres	2017-08-09 19:33:25
hi please i don't understand the advantage of your systeme the price of NEW cardridge is less than the price of your key?? THANKS ===== John==== Reset Key is used for Waste Ink Counter reset.

LORI WORDEN

2015-03-24 15:34:46

IT WORKS! IT WORKS! IT WORKS! I tried the free reset key through Epson.com but their servers don\'t work anymore and there\'s soooooooooo many errors. After hours of frustration I paid the $9.99 saying, \"What do I have to lose?\" Just like the other reviews said, you\'ll be all set within 2 minutes.>The reviews have spelling errors (ha ha) so real people are writing them. And to leave this review that I\'m writing, the site made me log in (proving I have an account and truly am a customer that tried it). Worked on my Epson Stylus CX8400.

Yıldırım Oran	2006-09-01 11:50:06
Thank you!

NORWIN SENORON	2019-08-26 20:04:05
reset ok on epson dx7400. super :-), pay ok with paypal

Roger A Witting	2005-03-16 10:54:28
With the help of your customer service department I was able to download the manual and it is everything you said it would be, I withdraw my prior review and award you a Great Rating. Thanks