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Fj740 Roland

Hi I have a Rloand FJ 740, 60inches. I use water base ink and had a problem. I had printed nozel check only for 1st head is printing, all the rest are not printing I have replace new head cables and change 2 pumps as well. Please see attached picture for nozel check. Any advise would much appreciated.
 

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Ragnabrok

New Member
if there is ink flowing through the heads during cleaning, or if you can pull from the cap with a syringe, the problem would be more electrical. You could check the fuses (on the head board i think) if they are popped or not.
 
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