RA 640 printing problem

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Surendra Khadka
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Joined: Sat Feb 27, 2016 9:07 am

RA 640 printing problem

Post by Surendra Khadka » Sat Feb 27, 2016 9:37 am

Hello, I am Surendra.
I also have problem with my Roland RA 640 Machine .Recently engineer from Roland India visited and done maintenance my machine till that time ther is not this problem but nowadays cyan color in not printing and other color are fine if we try to print full blue color after sometime of printing there seems red lines not blue color.Rejected printing are costing badly.Please suggest please check print and test pattern.

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Re: RA 640 printing problem

Post by mrtn » Sat Feb 27, 2016 9:44 am

What kind of service was done? Please list.
Roland Dealer since 1993

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