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This 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 9 416 kB

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

Jack Wilson	2007-04-21 23:00:22
JUST A NOTE TO THANKYOU FOR A BRILLIANT WEBSITE SERVICE Had an Epson R220, locked Within three minutes of buying the adjustment software for R220, printer was rejuvenated and lept into life doin handstands!!! Excellent-well done!!! SRS

David Wrather

2016-03-31 22:39:24

I have been struggling with a clogged head on my Epson Pro 4900 for weeks. The Windex-on-a-papertowel-overnight solution has worked before; however, it was not clearing the nozzles this time. Thanks to John\'s link ( http://forum.luminous-landscape.com/index.php?topic=77073.0 ) for guiding me to 2manuals.com!! I purchased the SP4900 program and it was GREAT! I used the Adjustments (Individual) program on Section 2 Head Related Checks and Adjustments, first at level CL3 then CL2 for the clogged colours channels and voila, my head is now fully functional again. I have only browsed through the other SP4900 subroutines, but they will provide me with a full suite of maintenance routines that could be very useful in the future. This program was fantastic. The only inconvenience was that it is a Windows .exe file and I am a Mac OSX user. I had to launch Windows 7 Pro in Fusion and conduct the maintenance; however, with so many Mac users needing this type of help for the Epson Pro printers, it would be great to have an OSX program option too. That being said, if you can run Windows on your computer and have an Epson Pro 4900, I highly recommend this indespensible program. At $29.99 it is a steal compared to calling in a technician. Keep up the super product support, John!! Thanks.

Pierpaolo De Fina	2019-08-14 15:33:44
It works perfectly to make Epson XP-55 chip-free and disable ink levels. Many thanks.

Craig Phillips	2015-06-06 12:14:21
its great it saves a lot of money to be spent in vain i tried from various service centres, but nobody guided me properly by using ur software and reset key, it takes hardly 5 minutes to complete all the procedure thanks a lot

chris ian fiel	2006-09-21 08:34:28
thank you! it worked!