Konica 4155, 4255 copiers Service Manual

$9.99
Konica 4155, 4255 copiers Service Manual
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Table of contents

Operation panel
Main body
Optics section
Drum carriage unit
Cleaning unit/Toner collecting unit
Paper feed section
Paper conveyance section
Fixing unit
Other control
Diagrams
Adjustment
Diagnostics
Service

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

  Ezz Taher 2007-01-04 08:06:15  
  It is great!
  Hugo Daniel Musso 2015-10-19 17:13:35  
  I have an Epson PX710w it is a brilliant printer, happy was I...but then....
the now infamous \"end of life\" message appeared.
After hours of research I found that Epson had a free download to reset and service printer, I downloaded only to find it did not work.
On contacting epsonuk I was told that there is no reset utility or program for uk Epson printers and that I must take it to my local Epson service centre.... this would cost 80 plus vat and parts! more than a new printer.
After advice from forums and many ebay offers of a \"genuine\" reset utility/key, I found 2manuals.com.
through them I \"chatted\" with John who assured me it would work, despite Epson uk advice, and so proceeded to purchase.
from start to finish it took less than ten minutes and I now have a fully working printer for a Meer $10 (about 8)
I cannot recommend this company any higher ..... thank you very much 2manuals and John and one up on big greedy corporation\'s.

Andrew in UK
  Ken Friar 2011-04-26 12:20:10  
  Fantastic, worked first time, well done guys a really excellent job. Ken friar
  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.
  Theuns Vorster 2019-09-30 19:00:12  
  I had a G3400 with the 5B00 error. I purchased the Rest Key and I am printing again. Thank you very much...
  sunil maurya 2020-04-08 12:02:47  
  Thank a lot. THANK to wik reset utility i avoid wasting money in a new printer.
  Miguel Servin 2008-01-24 22:43:36  
  Que bien, ya funciono bien el Reset para Epson r270
  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.
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