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Recent content by nhuminh

  1. Shadow effect problem

    all 3 printer Nozzle test is perfect
  2. Shadow effect problem

    All my two VS-640 and 1 XF-640 have problem with printing light cyan or blue color. All printer using CMYK ink, I think it is cause by Cyan Ink, and I had change another Cyan ink, but all printer still have problem when print light blue color. And terrible when light blur color with 16 pass...
  3. nhuminh

    Woking hard

    Woking hard
  4. Roland XF-640 Carriage Board and Head Board compatible

    The problem is: when install new print head number 2 (on the right) to the carriage board, the print head will be burned (on the flex cable Front site) two head dead, head 1 still working. So I bought a new carriage board to replace, but it is 6702048041, I can not find where sale 6702048040...
  5. Roland XF-640 Carriage Board and Head Board compatible

    Hi, Please help, My Roland XF-640 carriage board have problem, I buy new carriage board but it is different number with my old carriage board old is: 6702048040 and new is: 6702048041 and it can not work with the Head board number 6702048020 Does anyone know what Head board number will work with...
  6. Colour calibration Roland Versaworks

    I have the same broplem. Do you have solution to solve it?
  7. ROLAND XF-640 Service Manual

    Please send me Service Manual for Roland XF -640 Thank you!
  8. New XF-640 Banding Issue

    printing from my XF-640 at 6pass 720x720 on Vinyl with Third-Party ecosolvent Ink
  9. Can the XF-640 use 6color Dye ink CMYKLcLm?

    I'm using a XF-640 with ecosolvent ink CMYK, now I want to buy another XF-640 but use Dye ink 6 color CMYKLcLm? I want to ask Roland technician, does Roland have profile for aqueous ink CMYKLcLm or can use CMYK profile for 6 color ink?
  10. New XF-640 Banding Issue

    I have some model of Roland VS-640, XF-640 and usually got that problem when print black, cyan backgound on vinyl or mate flex banner, I change another vinyl or glossy flex banner and it look better or not happen
  11. Soljet xf-640

    I'm using XF-640 for few month the speed realy fast @ 6pass printing, color more vivid than VS-640 with the same print head
  12. Service manual for Roland CJ-540 & Roland SJ-645ex ??

    mediafire.com/?gj6qi68mccsw6j4 SERVICE NOTES SJ-645EX
  13. ROLAND VS-640 Service Manual?

    Service Note Roland VS-640, 540, 420, 300
  14. In need of a VS-540 Service manual........

    email sent
  15. Is it possible to upgrade vs-640 TO vs-640I?

    The new VS-640i can print 720x720 dpi at 6pass I have 2 VS-640 and it can only print 720x720 at 8pass 4color. My XF-640 print 720x720 at 6pass 4color the color is more Vivid than VS-640 @ 6pass, so I want to upgrade VS-640 to VS-640i to get the same color as my new XF-640 @ 6pass I see bolth of...
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