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Hello, I have a mutoh 1641sr printer and am attempting to print on a new material. Its the black label window perf from fellers. I noticed that the material is lifting up from the liner while its printing an I had to stop it because of a head strike. I already raised up the print head to mid...

Hey guys, I just replaced my first print head on my 1641SR which I purchased in 2020. I wasn't expecting to have to replace it for another year or two but besides keeping it printing is there a recommended amount of times I should soak it in cleaning solution?

Hello I am about to replace a print head but I wanted to test the fuses before I do and pull them out. Does anyone have a diagram I can provide my tech guy so we can know what fuses go where. He is familiar with rolans printers but hasn't worked on mutohs before

Is there anyone out there that can help me figure out this new issue? After replacing dampers and cap top I started doing nozzle checks, head cleans and test prints. I decided to try and pull ink from the tubes under the cap top hoping that would speed up the process but now nothing is coming...

Hey guys, I have a 1641sr and I am trying to figure out why my black looks green on prints that need a solid black background. 4x8 banners. Nozzle check is good. Cmyk test print looks good but large area seems to be the problem

Hello I have had my printer ( Mutoh 1641 SR) for about 3 years and lately I have noticed that my black looks green especially if its a large area like a banner with a black background. I'm getting a good nozzle check and have played with the color values. I can get a good black if its a small...