Konica / Minolta magicolor 4750DN, 4750EN Service Manual

$9.99
Konica / Minolta magicolor 4750DN, 4750EN  Service Manual
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Konica / Minolta magicolor 4750DN, 4750EN Service Manual

This Konica / Minolta magicolor 4750DN, 4750EN Service Manual is designed for experienced repair technicians only and not designed for use by the general public.

The part numbers listed in this Parts Catalog are those which were assigned to the parts making up the machine at the time machine was originally introduced onto the market

TABLE OF CONTANTS:
OUTLINE
MAINTENANCE
- PERIODICAL MAINTENANCE ITEM
- PERIODICAL MAINTENANCE PROCEDURE
- SERVICE TOOL
- FIRMWARE REWRITING
- OTHER MAINTENANCE ITEM
ADJUSTMENT SETTINGS
- HOW TO USE ADJUSTMENT SETTINGS
- UTILITY
- SERVICE MODE
TROUBLESHOOTING
- JAM DISPLAY
- PROCESS CAUTION INFORMATION
- MALFUNCTION CODE
- POWER SUPPLY TROUBLE
- IMAGE QUALITY PROBLEMS
- IC PROTECTOR
APPENDIX
- PARTS LAYOUT DRAWING
- CONNECTOR LAYOUT DRAWING
- TIMING CHART

High quality PDF format document. 244 Pages.
25 365 kB

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

  Peter Sam 2009-08-11 11:18:28  
  Thank you so much for prompt reply. The program I received from you works fine. I have resetted 4 printers already! that is what I need. Peter.
  Mohamed abbas 2007-07-04 11:55:01  
  It worked out! Thanx!!!
  Gustavo Martinez 2017-01-21 13:05:47  
  thank You Very Much For This File ... its help me so much with my printer
  Allen Maness 2020-11-04 01:20:22  
  Un tampon d'encre de l'imprimante est quasiment en fin de vie. Veuillez contacter l'assistance Epson l310.
  ann weston 2022-09-01 07:15:35  
  I bought one reset key and it hasn't even been a month yet and my printer is already telling me that the ink pad needs service. All of these good reviews that I have read on here is the reason i took a chance and purchased a reset key. I have not been able to use my printer at all. I am highly pissed off that not even a month after purchasing the one reset key and my printer is back at it again. I want a refund or to be able to try another reset code. this is a bunch of B.S.
REPLY:
Waste counters doesn't have any relation to how much time did user used the printer. Waste counters increase when printhead cleaning is performed. One printhead cleaning takes about 3-4% of waste counter. So if user make 25-30 printhead cleanings - the waste ink counters will reach 100% and overflow. Doesn't depend on time you will make this cleanings - in 1 month or in 1 year or in 1 day or in 3 years. Usually when printer is new and using Epson original inks - -there will be no need to make printhead cleanings. After Epson inks finish - users often buy third party inks - they have not so good quality as Epson and may clog printhead more often. So after Epson inks finish - users make printhead cleanings more often - as a result - after 20-30 printhead cleanings - counters overflow. So - try to make printhead cleanings less often.
Only ONE thing what does Reset Key - it resets waste ink pads counters to ZERO. Doesn't matter counters will be reset by yourself using Reset key ($9.99) or by Epson Service Center engineer ($50) - the result will be the same - counters will become 0%
Conclusion: use high quality inks!

  Roger A Witting 2005-03-16 10:54:28  
  With the help of your customer service department I was able to download the manual and it is everything you said it would be, I withdraw my prior review and award you a Great Rating. Thanks
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