Hey everyone,I bought a used Roland VS 640 a year ago (first time buying large format printer as i was only experienced with Roland plotters before) second hand and have used it slightly, since i…Continue
"Where did you get those dampers? Check Roland dampers have black O rings. - google Sign-in-China and look at their Roland parts, then dampers, if you can see a picture with their O-rings - they look just like those. Don't get me wrong - they…"
"Thanks for your help,
I am not sure i understand what you mean by O rings should be black? are you saying the dampers i have on now are Chinese? even though i paid about 70$ each damper and was told they are real!
I will try that out in the…"
"The level of service you require, I cannot provide here due to a Roland restriction. I would never had told a newbie to change dampers - for it is an easy way to destroy the head. Do not know if you removed the ink to move the machine to your…"
"Hey thanks for the reply,
So before this whole fiasco i was getting perfect test prints not a nozzle missing.
I was getting nice prints except for large jobs with the banding.
the technician said dampers, so i ordered them and installed them. …"
"The order of remedy is:
With all those nozzles missing you must get banding. Banding occurs when missing consistent nozzles across or up and down.
A 48 hour head soak may help recover some of those nozzles, if not then the head is…"
Hey everyone,I bought a used Roland VS 640 a year ago (first time buying large format printer as i was only experienced with Roland plotters before) second hand and have used it slightly, since i opened up a new shop and working on building customers etc. for the past year.A few weeks back i had to print a large 32ft sign after printing about 8 ft or so i started getting banding so i decided i would pause do a clean continue to try and not jeopardize the job so it would print a few more ft and…See More
"Hey guys did u find out the problem. I got a vs640 and everything was printing fine until today, I tried to print a big image of flames consisting of black and red colors, it prints fine first few linear ft then I start to see branding lines across…"