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Hello
I got one of my RF640 who's losing Magenta, only on the left channel.
I change the dumper, same problem. With Fill ink, it works 3/4 hours and then I'm loosing again and again the left magenta channel.
Thank for your help !
Hi everyone,
I got 4 Roland RF640, and I got troubles with two of them. Supply take up doesn't work in automatic mode (with tilder).
I setup the printer in Roll or TU, I got the same problems.
Any ideas ?
Thank you for your help !
Hello,
New trouble for me (bad karma).
I already had this there was many many years, but didn't remember how to fix it.
Linear encoder test is ok.
Thank you for your help !
This morning you could see the test print.
It was ok the last week. Really don't understand the mistake.
I don't have error message, do you have any ideas ?
Hello guys,
Sorry for my English i'm French :)
I had 4 Roland RF640 with bulk ink system + Bordeaux Ink PR4.
For many years i never had troubles. But there is few months i started to have troubles.
On my last 2 RF640 (2019) Test Print is ok and after few meters sometimes I Lost black...
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