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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!

joe sanabria	2012-08-25 17:53:40
I purchased one of your keys and ran the software on the Epson Artisan 1430. It worked great, I now have a working printer. You spared me the expense of having to replace my printer. I can\'t thank you enough for your service. I have several other printers that at some point will be in need of your software as well. When the time comes I will call on your services again. Thank you so much!

nigel howlett	2017-06-29 13:43:08
reset my very reliable Epson R285 first time. now I can print again Thanks

Anonymous	2020-02-01 22:20:42
I have used this ink pad reset utility MANY times on my Epson 1430. Works great! Highly recommend!!

Gerard van Bennekom	2019-06-18 14:00:12
Much easier then I had expected. Downloaded the program, purchased the key, switch off and on the printer and that was it! The printer works again.

Ali Aba	2020-05-28 19:24:41
Merci Clé d'activation reçue dans les brefs délais

sugiharto sugiharto	2009-11-10 10:33:31
I am looking for service manual include diagram/schema, part detail and placement thanks ========================== You can get it here - http://www.2manuals.com/product_info.php?products_id=485

Fernando Fernando	2008-03-08 09:09:51
waiting waiting waiting waiting

Paul Jumbo

2019-04-19 18:47:57

I had Epson WF-2650 and it wasn't printing fully, skipping lines, even though colors were full. I did a lot of cleaning, head cleaning, put new cartridge but no luck. I did some head cleaning using glass cleaner and syringes as shown on various youtube video. After that, my printer didn't recognize two of the cartridges. I tried everything, cleaning contacts etc, nothing worked. I was finally going to buy new cartridges however stores were closed today so I decided to look for chip-resetting tool but nothing good was available locally. I came across this WIC reset utility and was really skeptical if it will work. I took the chance, bought the key, used the tool to reset firmware to chipless firmware, it was successful at the first go. At this point, printer showed all ink levels 100%. I printed a test page and it came out perfect. To make it even more interesting for me, I live in Europe and during one of the trip, I bought two sets of XL cartridges for this same model but printer didn't recognize in the past and I was going to throw them since these were no good for my EU model. I tried these again after chip reset firmware and voila, they works too. I am amazed at the propaganda of these printer manufactures that even original printer cartridges from US didn't work on the model here in EUROPE, these used to fit perfectly but printer wouldn't recognize however, now they works too. Today, I was almost ready to trash my 2.5 yr old and not much used printer but after a lot of trying and finally using WIC reset utility, the printers works like new and saved me a lot! These were the best 20 CHF/USD I spent today! Thank you very much and I don't need to worry about relying on a hardware chip-reset tool. I will now be able to use US model cartridges and re-fill i like without having to worry. I even printed some photos using this same printer on photo paper today and printer did an excellent job.