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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 DESCRIPTION
CHAPTER 2. OPERATING PRINCIPLES
CHAPTER 3. TROUBLESHOOTING
CHAPTER 4. DISASSEMBLY / ASSEMBLY
CHAPTER 5. ADJUSTMENT
CHAPTER 6. MAINTENANCE
APPENDIX Provides the following additional information for reference:
• Electric circuits
• Exploded diagram

FORMAT: High resolution PDF document!

Zip archive: PdF document 11 935 kB

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

jim stewart	2007-10-19 17:28:10
I spent 4 hours trying to get my r340 to work then l I used your program to reset the protection counter. I have just printed 5 pages and 4 disks. Slightly cryptic instructions but it worked perfectly. it took me all of 5 minutes.

JOHN WHITE	2020-01-22 02:49:13
I am amazed! The reset worked on our Epson XP-610 wireless printer without a USB cable connecting the computer and the printer right beside it and below the modem. We are grateful. Now I need to send back the USB cable I ordered; it arrived while we were printing Bible study materials being sent from my wife's Surface Pro in the dining room. The Epson is performing like new! Thank you!

matt hoffman

2012-01-22 20:45:03

Wow, I cannot believe that this actually worked. I had some issues when ordering the reset key, but i contacted the website via email and they immediately got back to me and sent me the key code. ran the program and the printer now works again. I had tryed the reset utility from epsons website, but it didnt work how it was supposed to, it would reset but when you would go to print it would go back to the flashing inkpad needs replaced. I will have to print for a while and see how long this actually works, but for now this has saved this printer from going into the trash. I am glad i stumbled across this program and the website. (used on Epson Artisan 800).

Luca Pala	2020-11-20 08:23:27
tHIS SAVES MY DAY. Used code TRIAL it really works! :D

kone sekou	2025-04-25 23:03:05
i have and will always bee using EPSON NOT only for the printing quality but also for the long time solution provided thank you

arjal balad	2018-09-08 21:50:28
Thank you for this wonderful program. First i cleaned my epson internal. I hope it wil do it right for a long time again. I recommend this to other epson users. THANKSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS

Faith Hutson	2025-07-19 19:22:35
The process of resetting my printer after replacing the ink pad was so incredibly easy. The instructions were very clear and my printer reset immediately