VJ1604 colour question

Well here is an attachment of my test print.
Magenta and yellow are perfect.
But I have a couple out on the black and the cyan as pictured.
Could this be creating me problems printing blues as they are coming out purple.
I can't believe having this few out would cause so much problems.

SC

 

I am using wasatch RIP.
But nothing has changed in the colour management.
Even files previously ripped are not the same colour anymore!!!!
So it is either something with the printer or the inks.

I am not willing to alter the colour management as I have had it as good as a CMYK printer can be.

SC

 

Do you think my test print could be the problem as it isn't that bad?!

SC

 

Any help on this one would be appreciated.
When printing blues and greens their is fine lines through it.
It is as if the small amount of nozzles are making a huger difference.
It doesn't matter what setting or quality I have the machine set on the problem is still there.

Another question :-
Does Wasatch cancel out the PF adjustment as this is set up on the machines settings?

Thanks
SC

 

The profiles I am using are for different quality of prints onto the same material.
All the profiles I am using have been used a number of times before without problems.

Today I changed the PF adjustment manually (without measuring).
I now have prints that are acceptable again but are 2-3mm smaller over the 500mm length!
I reckon this will cause problems somewhere but I needed to et my print quality back.
Does anyone know how I can address this problem?

Thanks
SC

 

Their is the problem if I make the PF adjustment correct (measuring the gap and inputting the correct measurement) the fine lines reappear!
Only when I take it down a lot more than what it needs to be does it improve!

SC

 

Well I have just found adjusting the PF manually mucks up the contour cutting and it will no longer read the end marks!!!!

So I am back to the drawing board.

SC

 

Harold I've done all that.
I made sure everything was set up as it was originally.
Then I measured the 500mm gap (It came up at about 498.5mm)
I input the measurement into the machine and I am still getting fine lines through cyan and green prints.
I adjusted it down to 495mm and lose the lines but it will no longer pick up a contour cut.

SC

 

We have a seperate Mutoh SC1400D plotter used for contour cutting images after they have been printed.
When you print a contour cut image Wasatch creates a black outline around the print.
This is used in the plotter to reffence the print for contour cutting.
When I move the PF adjustment to far up or down the machine will not pick up the referrence marks.
Hope this explains.

Thanks
SC