Epson surecolor f2100 cannot print white

[appear]

hello there,
I have the printer in header and from one month cannot print white, the nozzle check print no white dots.
I tried many hard cleanings, I tried also to leave the head immersed into cleaning liquid with no improvement.
I know that probably the head is corked, but is there somethin I could try to try to clean it?
Other colors are printed properly.

thanks, regards

 

[netsol]

hello there,
I have the printer in header and from one month cannot print white, the nozzle check print no white dots.
I tried many hard cleanings, I tried also to leave the head immersed into cleaning liquid with no improvement.
I know that probably the head is corked, but is there somethin I could try to try to clean it?
Other colors are printed properly.

thanks, regards

i would disconnect the ink line from top of head & draw ink through with a syringe
solvent inkjet sells a tapered syringe

when you do your next head soak i would try mixing the cleaner with about 5% wet the hell out of the captop let it sit for 45 minutes then try to print a decent size white rectangle
if you get acetone on the other nozzles, print a color wheel so everything is flushed