Epson Stylus Pro 4900 Printer

I have a Epson Stylus Pro 4900 with one completely plugged nozzle (c/vm). I have tried everything from windex to eject and recharging the nozzles along with several power clean through the service program which is sold on the internet and used by the service technicians.
Wondering if anyone else with this same printer has had the same issue.

Google is your friend! Check out this site - one of many that might help you:

https://www.youtube.co​m/watch?v=yyVRONzrCV8

I had similar situation on a Canon printer and found the answer to almost anything is out there on YouTube these days.

I have seen that video and watched pretty much every video on YouTube in that regard. The problem is one does not know if it is the damper unit that needs replacing or not.
Not a cheap try unit in Canadian funds runs you near $500.
Take into account all the ink and maintenance cartridges it uses one may be better off to garbage it and buy a new one.
Loved the printer when it was working but am now ticked I spent 2,000 and is now trash.