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  1. JV3 Printing solid color over test draw

    Same Problem Had a same problem on my JV3 on black channel. tested the board, one of the transistors (C4131) was blown. Can that also cause the same issue?
  2. Ever see a test print like this on a jv3

    Same Problem I had a same problem on my JV3. To check futher, i measured the transistors on the main board and noticed a C4131 transistor was toasted. Can that be the cause for a similar problem on print?
  3. S

    Need some advice urgently. I am busy converting a VS640 from CMYKlclmWhMet to a CCMMYYKK...

    Need some advice urgently. I am busy converting a VS640 from CMYKlclmWhMet to a CCMMYYKK. Problem is on service mode, in the ink type section, I don’t have an option for MAX 4, only have PIG 4 and CMYKlclmWtMet. Please advice. My email address is world.focus@mweb.co.za. Or if i can...
  4. Roland vs 640 Ink Configuration

    I am also planning to change my VS640 to dual CMYK. And I guess it is pretty straight forward. My email address is world.focus@mweb.co.za Please email me a copy of the service manual much appreciated
  5. S

    The name is Sunny from South Africa and in need of the XC540 Service manual. my email address is...

    The name is Sunny from South Africa and in need of the XC540 Service manual. my email address is world.focus@mweb.co.za. Regards and thanks in advance
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