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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!

ray methvin	2005-03-03 16:28:39
ok

Peter Kings	2025-09-21 19:39:45
great all works very well many thanks Nowhere as complicated as I thought it might be

wr re	2008-01-29 03:10:03
printer epson r230 series aku ingin sofware free dulu baru nati coba beli, ok!

Jean Carivenc	2015-05-08 15:46:00
I did not use the printer Epson Pro 4900 for a long time and even after 5 or 6 powerful manual cleanings for all inks the paper was staying completely white !! I did the Ink Charge and cleaning process described in the soft and after that the machine is working 100% fine In France there is no way to get this software except if you work for Epson !!!

john Liang

2018-08-16 18:24:01

I took a gamble last week by buying a Epson Pro 4900 for less than $140 thinking if I could not get it going, I can at least take the remaining ink out of the cartridge and use it on my other printers. The initial nozzle test was not so bad for a printer that was unused for about 1 year, I got six Nozzles firing at around 90% not bad, the next thing I did was the popular Windex treatment, I ran 4 sessions of Windex treatment on the printhead, first one lasted 1 hour, second one lasted 2 hours and third one lasted 4 hours and the last one lasted 8 hours, I got a fully soaked paper towel in my last two treatments, I ran a series of power clean on the non firing nozzles but the Green nozzle remain clogged. At this stage I thought this program may be my last chance to rescue this printer. I bought the program at 6 pm today, I ran the CL1 clean on OR/GR channel and the green nozzle remain clogged, I then ran the CL2 clean on the same nozzles and the same result, at this point I thought maybe this printer is completely dead but I will give CL3 a shot, I went for dinner when CL3 clean was performed on the printer. I came back immediately printed the nozzle check I got the perfect Nozzle pattern on almost every single colour nozzle except Cyan which has a few bar missing, a quick CL1 clean on Cyan/Magenta fix that. The next thing I did was to run a quick paper profile on this printer with X-rite software, I printed two test pattern page to calibrate the printer, then come the first real print on my Epson Stylus Pro 4900 it was absolutely brilliant, the best printer I have ever own and the IQ on one of the cheapest glossy media I could find was simply breath taking. I have to say without this software my $140 purchase would probably end up in the rubbish dump. I must say I was skeptical about the truthfulness of the success that other has with this software but with myself actually tried this software, I have no reservation but to recommend that anyone who has a clogged Epson Pro 4900 to give this program a shot it may just save your printer. On the scale of 10 I would probably give it a 11 and it is more than just good!

tom tannenberger	2003-12-13 07:25:09
I figured it out. I ended up purchasing the LJ 1100 manual. I just used a different email address and it worked fine. Btw, the service manual helped me out tremendously! It paid for itself easily. I will definitely be using your service manuals again in the future. Thanks,