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printhead replacement

  1. Head replacement for Epson SC-T5270?

    Hi, I bought a used SC-T5270 and it worked all right for about a day, then I started getting a 1A39 (printhead error). After pulling the cable on the mainboard, powering it off and then on again, the error went away. I plugged the ribbon cable back in and I was printing again. After a few more...
    • spb
    • Thread
    • printhead replacement surecolor
    • Replies: 1
    • Forum: Epson

  2. Help Service Mode Protected - Need to install new printhead!!!

    We have now attempted dozens of times to key in the updated sequence to access the Service Mode on our Roland sg-540 to no avail. SERVICE MODE PROTECTED Message pops up. I found a youtube video and it appears pretty straight forward, but my printer is not cooperating. Is there a chance the Key...
    • Jo-Lin
    • Thread
    • printhead replacement roland sg-540 service mode key sequence service mode protected
    • Replies: 8
    • Forum: Roland
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