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This Epson RX620, RX630, PMA870 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:
• Connector pin assignments
• Electric circuit boards components layout
• Electrical circuit boards schematics
• Exploded diagram & Parts List

FORMAT: High resolution PDF document!

Zip archive: PdF document 8 310 kB

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

Bob Heinrichs	2011-02-01 06:09:58
Thank-you for helping with resetting waste ink counter. Great service Had printer running in 2 minutes. Thanks again for saving me money and time. Bob

samita dey	2019-08-24 12:10:47
Rapide et efficace, très simple à acheter et à utiliser pour le reset de mon imprimante Epson Stylus SX210. Merci

Anonymous	2018-01-09 06:01:35
thank you Made my xp330 chinless now

salem polis	2005-02-04 02:25:34
Would you send me the address to let me send the mouny from my dank thank you my E-mail ( salnlhrs@yahoo.com )

TT Impact	2016-02-29 16:56:49
Key worked as charm, almost wrote off this guy after 15k pages, but it looks like it is back to business.