Mimaki JV3 160s cyan overspray

[MARAD]

Hello All,

I haven't issues with my printer in last 5 years, and now I have some issues with the cyan or light cyan I don't know how to check it, please check attached images/
I bought a bran new printhead few days a go just to be ready for replacement if I needed but I don't know how to start and check which colour of printhead have the issues.
I did change only for cyan filter-damper myself and still no any better, that issue is only shows when the printer is printing colours Cyan-100% and Magenta-100% in one colour.
Can you help me how to resolve this, please.

Regards

Marcin

 

[MARAD]

I forgot to say, nozzle check shows all correct all colours if that can help

 

[Scotchbrite]

I'm impressed you're still running a JV3. Ours gave up after about 14 years.

It's been too long for me to remember the exact steps, but there is a way to print a test pattern thru the onboard keypad. That will show you which head is having a problem.