Question about HP Photosmart C7280 Printer
I have hooked up my Canon Power Shot S280 digital camera to my C7280 printer hoping to be able to print some photos,but the message on the printer screen reads "Unknown Device. Disconnect device. Refer to printer documentation to troubleshoot. But I can find no mention of such a problem in the manual.
Posted on Jun 14, 2008
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Posted on Jan 02, 2017
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