Prints look colour burnt?

[Timeman]

Can anyone help me.Epson 9800 two years old and faultless till last week.
Matt black ink got clogged and performed a normal clean still clogged then a power clean that did the trick..performed a nozel check all looked good..
printed an A1 print and all the blacks browns and mid greys looked like oil slicks i.e turned a bluish green ..tried everything to rectify dozens of differant profile etc but no success ..has anyone else experienced this and is there a quick solution..
TIA

 

[rain0396]

I don't know.But you can goole your problem then you'll find the answer.It's easy.