Roland Vp540 print perfect first print then next print sucks

Im on my second vp540. IT prints me fist print perfect no matter how big. Even the Crop marks are perfect. As soon as im done my first print i select my next print and the crop marks come out messed up. I clean the heads and start to print and the whole print is good all the way thru. It doesnt matter how long the print is so it has me confused. any help is apppreciated

 

yes the tops have ink in them no bubbles in the lines i can see. have new wipers and cap station. Heads get wiped around the egde once or twice a week. head hasnt touched anything.

It literally finished printing and i pressed print for the next file

 

the caps do not. i was thinking the dampeners. what would cause the ink to stay in there

 

if i print and run a test print under cleaning they got all messed up

 

have my old vp540 for parts and am debating on swapping the print board

 

will post one tmrw morning when im around my printer

 

soo went to my printer. did normal cleaning got a good test print. printed 200 decals. did test print and it was find. did another print of 8 decals and was good and so was next test print. i did notice around the cap station liked like there was a decent amount of ink. im going to clean that today. i wonder if its not removing all the ink? i appreciate every ones help.

 

If i a run a normal clean it prints fine again the main board was replaced a few years ago.

they are and i did just replace them. i used a syringe to draw in thru and listen for air leaks and i didnt hear any. i havent done the dampeners. i have about 10 or so of them here and new manifolds in case they break when changing them

 

OK. i will change them out. Thank you

 

ok guys here's a update. i haven't switched the dampeners yet but im going to. i did a small print today and the last cpl inches of it went all messed up. over spray and stuff but then printed the crop marks ok then my test print came out perfect. any ideas. im thinking its a the print head board. an help still is greatly appreciated at this point