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View Full Version : Canon pixma 860 support code 306

Mary Jo Coplan
Nov 15, 2012, 10:45 PM
Printer shut off. Shows support code 306. Everything seems to be connected properly, but will not work.
Joris
Nov 25, 2012, 02:50 PM
My Canon PIXMA 560 does the same thing: Support Code 306 "a connection problem" and the printer does not print. What IS the issue?