magenta not printing

Hi, I'm having issues with banding with the magenta in our VS-640. It started doing this about 2-3 weeks ago. Our usual tech guy isn't getting back to me. I've ran multiple test prints, replaced the magenta ink, manually cleaned and ran some powerful cleans with no improvement. I have attached...

Hey guys. I printed some signs last week and noticed there was magenta ink down the side of the printed vinyl which wasn't meant to be there. I then done a test print and the magenta and cyan is barely showing up on the print. I'll add some pictures to show. I tried cleaning group a print...

Hi, I've been having issues with my Mimaki CJV30-160. Everything started when I'd print, sometimes the magenta color would just disappear. I'd have to open the channels and suck the ink out to bring the Magenta back. At this point things got pretty serious. Now everytime I want to print I need...

Hi all, we have a Mutoh VJ 1204 thats exactly 1 year old and we bought it new. We've kept up with routine maintenance and never let a day go by without printing a little something as instructed. It's worked flawlessly until last week when we received the "low ink" message for Magenta. We...

Hey, I have a VS640 CMYKLcLmWhMt and suddenly all of the prints are ruined about 2min into the print because the Magenta drops out. It will print the nozzle check and all other tests perfectly fine, but when printing an actual job that has a solid colour that contains magenta (dark blue) it...

Print was running, magenta ran out- said to change & we did. Print started again, and entire color output was changed. Did some head cleaning & charges... magenta still not showing. Soaking head currently. Noticed air pocket in magenta line... Mutoh site says you can pull ink through the...