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  1. Need Help Roland SP-300 not printing black

    I have taken the waste tube and clamped it shut then manually moved my heads over so I can fill the caps with cleaning fluid then move the head back in place to do a soak overnight. Helped me at times till I needed to replace the heads. Ink can draw back up into the heads I have found and...
  2. SP300 right pinch roller not detecting?

    I at times randomly get this, after numerous times sliding the roller I usually get it to read, what causes this and is there a way to bypass the edge detection and manually configure the size so I can get it to print/cut?
  3. SP300 media buckling under roller?

    Rollers are good, Ill try lower heat usually have at 45/40. Noticed when I put banner media in it did it ut if i held down front edge coming out it was fine, but let it go it buckled slightly at roller.
  4. SP300 media buckling under roller?

    Can anyone help me figure out why at times I print and the vinyl buckles slightly under the pinch roller and then ink smears? I run media tight off the roll and have also tried to pull it out and let it hang loose while printing. Doesn't happen all the time. I see it buckle as printing and...
  5. SP300 head alignment?

    It was the vertical adjustment, using white knob...got it lined back up and printing perfect. Now to adjust my cut registration and then I'm back in biz!!!! Thanks Solventinkjet for the new head it works perfect, sending back that bad one to the other company to try to get refund/replacement.
  6. SP300 head alignment?

    Kind if what I suspected but wasnt sure. Ill adjust the white knob/vertical way down and re-test it.
  7. SP300 head alignment?

    Horizontal software setting look proper to me.
  8. SP300 head alignment?

    Manual pic
  9. SP300 head alignment?

    Bias test print, is this an issue with M lines slightly forward of K lines? Manual shows them aligned to top/bottom?
  10. SP300 head alignment?

    Nozzle check is ok for now i know K cleans up better at times. New m/y is good!
  11. SP300 head alignment?

    Old print that aligned properly prior to new head install.
  12. SP300 head alignment?

    C/M not aligning.
  13. SP300 head alignment?

    OK, I got my new replacement head from Solventinkjet since the other one I got from a different dealer was DOA...the new head is just fine, but I'm trying to do all the alignment and getting 'ghosting' of C/M lines, it seems they are not printing in registration and I see the two colors but it...
  14. Best place to buy head DX4?

    I got a new head from us.digiprint $485 and its defective/not working. Should I buy second one from them again or try another seller? Will be a month or so before warranty refund on this one. Best dx4 head sellers/suggestions?
  15. SP300 Head replacement...fill first with flushing fluid?

    No i changed rank numbers to opposite sides and also switched ink lines/dampers to corresponding heads. So M/Y now print on the K/C side and visa versa…..but the K/C now set to the new head doesn't print. I get M/Y printing thru the good old head (left head-#1side) so its showing m/y fuse side...
  16. SP300 Head replacement...fill first with flushing fluid?

    Well i did what the tech said where i got the head from. Basically switched head 1 ( old working one) with head 2 the new one. Old head works fine on side 2 but new head wont print on side 1. Tells me board/fuses are fine and my new head doesnt work. Funny thing is ink flows thru bad head...
  17. SP300 Head replacement...fill first with flushing fluid?

    Checking tomight when i figure oyt how to access them.
  18. SP300 Head replacement...fill first with flushing fluid?

    New cap top in now, it fills with M/Y ink during cleaning but no ink jets when printing.
  19. SP300 Head replacement...fill first with flushing fluid?

    When changing head rank I put these in as zero’s/numerical. Is this an issue? I trued to get keypad to show me alpha/O’s but it would only show numeric zeros so i assume this is correct? The pic i took in 5/5 is old head rank number with new rank number on head im holding.
  20. SP300 Head replacement...fill first with flushing fluid?

    Just did power clean and still no y printing minimal m ☹️ Pic of cap top as heads move left over wipers so i see lots of M ink pumping out?
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