wierd nozzle issues

[J Hill Designs]

OK so I have been having this problem for a while now...Magenta nozzle check will be fine right when I turn on the machine...run a clean, and it goes to crap (like 20% firing correctly)...

I swapped supply lines C with M to see if it was a supply issue...nozzles performed beautifully on both swapped heads..before and after a few cleanings...

Swap them back, do a clean, and M goes to crap again...

I cant see it being supply, because magenta came in fine on the C head...
I cant see it being capping, because cyan came in fine on the M head...
I can't see it being the head because again cyan came in fine when switched...

Any thoughts?

Please disregard Lc and Lm...those are known issues..

Hope pics are clear enough, and TIA

 

[HulkSmash]

im having the EXACT same issue with my 9000. Got it to work then i cleaned it gain and it stopped working. its annoying and can't figure it out. Let me know if you can find a way to fix it. I've tried everything.

 

[J Hill Designs]

Im about to just swap ink chips and damper lines so that what it thinks is magenta is actually cyan and vice versa but that would waste ~200ml of ink to refill the sub tanks..

btw this is an OCE CS6060 which is Seiko 64s which is HP 9000

 

[HulkSmash]

Well my Main issue is with the light cyan. Im having the same issue. The light cyan when i do a nozzle check has the sketchy pattern. and my prints done take the light cyan.
so what are your known cyan issues? Cause i have no idea.

 

[J Hill Designs]

bump (artbot...) =)

 

[J Hill Designs]

It got ALOT better after a thorough manual head cleaning - seems a bunch of gunk was building up where the cap top lip sits on the head when parked...I will continue to monitor it