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  1. Black Not Printing Black - SC 540

    I have had this problem several times. Only with the black, If I print solid black, it does not print a solid black, it prints a much lighter colour, almost like the nozzles are blocked but they are not, ive swapped the head recently with another colour and its still the same, putting a new head...

  3. Roland SC 540 Does 1 pass & once it gets to the left hand side and printer turns off

    Had a head strike today, turned printer off and then back on. Went to print something again, did a few passes, and something has shorted and turns the printer off. I tried it a few more times, and keeps doing it. Anyone know what it could be? head cables, scan motor? Help Needed urgently! Any...

  4. Color Dropping out Dillemma

    does the black fail when swapped to the cyan or magenta position? All heads work fine on magenta, cyan and yellow - its only on the black ink that they fail. you may be swapping lines but putting properly balanced/primed lines to that black manifold. you'll need to see the black fail elsewhere...

  5. Color Dropping out Dillemma

    So I have a Roland SC-540. its about 5-6 years old. The black Keeps dropping out. Its not the head, because i have switched the black to the magenta, then back to the cyan etc - the cyan and magenta work fine on that same head. But the black, it prints ok for a few inches then drops out and just...

  6. Vinyl not sitting flat enough creating vertical marks through print

    Ok, so this has been a prob for time hopefully someone knows about it and can shed some advice. Basically the vinyl doesn't sit flat enough so there are certain sections across the width that sit higher, creating a bump. When the head goes over it creates a darker colour because it's...
  7. H

    Hi, would you be so kind as to send me the service manual and codes for the sc 545ex? my email...

    Hi, would you be so kind as to send me the service manual and codes for the sc 545ex? my email is paul@hickeyink.com thank you so much

  8. linear encoder problem urgent help

    ok so I cannot do anything with my sc540 at the moment. When i turn it on into service mode, i cant set the sheet because the is a problem with the encoder, I have changed the strip and gone to service menu to try to set it but it keeps on say linear encoder failed. I am thinking it may be the...

  9. Best way to remove full vinyl windows

    I have about 6 windows to remove full prints from, already done 3, have a few more after the 6. have done it the standard way, scraper, then clean glue with turps. the windows are 3000mm x 1400mm. theres got to be an easier way, heat gun, too slow, scraper and turps too dirty. Im thinking of...
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