HI!
I do appreciate for your quick answer. My idea is that may be my guys forgot to clean it properly and there are debrish or dried paint pieces stuck on the wall of the hose pipe. Or the paint is not mixed very well with thinner. I do not know because 3-4 kms have been done before with the same material of course we had cloggings because of using 319 tip. Now we have tried the 325,329,335 and the problem still remains. I do not know what is the best procedure to clean up the hose pipe to leave thinner inside or flowing through paint mixed with thinner. Do you have to thin this kind of paint?
Thanks!
Regards,
Laszlo
