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  1. Magenta Ink Drops

    Using after market ink for the last 5 years - have replaced caps, dampers and o-rings. Still is dropping. The very interesting thing that I discovered today - on a 4x10 banner is that it dropped in exactly the same spot 8' from the beginning. So it is dropping after a certain amount of time...
  2. sj645ex head fuse -holder

    I just paid $220 to have a fuse replaced - lasted a day and blew again - most likely need a new printhead - but do want to invest in another fuse. It looks like the vs and xt printers use a fuse holder - I was wondering if I could replace the old fuse with fuse holder from one of the newer...
  3. Roland Sp540 Printhead always firing

    Blown fuse - new fuse and printhead will not stop firing on test print - any ideas - tried a old printhead and the problem was the same - swap cables and problem stays with the printhead - thanks Scott
  4. Sj-645ex Missing LC LM

    This morning started off the day completely missing both lc and lm - my thoughts are fuse of ribbon cable - any ideas would be much appreciated - thanks Scott
  5. sj-645ex temperature control

    My controller fuji pxr-4 does not seem to be controlling the temp. The little like goes off but the temp continues to climb. I have been trying to find info but with no luck. Any help would be much appreciated - thanks
  6. Roland SP540 Overspray

    I have a problem that have been kicking my ars for the last couple of months. I had a problem with black overspray in the direction the heads travel. Go to Uni directional and would go off in the direction it was printing. Went to lo res - 360x720 and the problem goes away. Lasted about a month...
  7. Printhead

    Does anyone know what the hand written 2 digit numbers on the head board represent - thanks
  8. Head Rank Numbers Dx4

    I pulled my heads from a epson 10600 and put them in my sj645ex - they seem to be working fine, but - there are 6 sets of numbers on the 10600 heads 9 digits long. Does anyone know how to convert to 7 digit Roland head rank number --- thanks much
  9. Dx4 Printhead Epson 10000

    Good Morning - Any have a good source for Roland Sp540 printhead - thanks
  10. Roland Service Tech

    Can anyone recommend a service tech in SOCAL - dead in the water
  11. Sp540 no yellow or magenta

    First yellow dropped out, did a manual cleaning and everything was fine. Then a few prints later both yellow and magenta dropped. Cleaned heads, cap station clean, check to see if ink was coming out of pump OK, dampners replaced last month, used a syringe to pull ink though lines OK. Still not a...
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