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  1.

    SG-540 Print Head Issues

    Hello everyone My machine was not working due to the problems I had with the technical service a long time ago. My machine did not work for about 1.5 years due to an undetected fault. Finally, I repaired the machine with my own efforts. But there seems to be a problem with the black head...
  3.

    Roland sg-540 1_2_3_4 Error

    Hello everyone, While replacing the cartridge sensors a while ago, the sensor broke and made a chassis.. Then call the service, it gave the error 0315. I called Roland service and they told me that the pump drive board is faulty. I bought a new card, I changed it, but the problem is not with...
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