My hp 3510 printer is displaying an error code OXCO260000 TRTHREAD STOP C
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I am aware you’re getting an “OXCO260000” error message on the HP Deskjet 3520. I am thrilled to help.
The following is a link which will walk you through the troubleshooting steps for the error message that you’re receiving.
HP Printers – Printhead Problem, Ink System Failure, ‘0x…’ Error Displays
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If you need help call us at HP printer support number +1855-344-7486
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