Canon Pixma MX490 powers on and goes through initialization, then powers back off. Keeps repeating the process as long as it's plugged in. Buttons are non-responsive.
Having same issue. Glad to see I'm in good company, but frustrated that there's still not a fix from Canon. Just ordered 2 new cartridges. Looks like I'll be returning them and getting a new non-Canon printer if this isn't resolved shortly.
Well i had that issue 3 days ago - tuned it off thinking the printer was busted - it printed out stuff once and went back to the stupid poser cycle over and over again - it seems its a firmware issue - gonna see if it will work via usb - just got new inks - this is so stupid
the Printer works fine on USB connection - hooked up straight to the computer - the wirelesses part of the Firmware is screwed up it seems - been using the printer for few years and it was fine - always hooked up to Wi-fi, my kid needed to print paper for his homework and the printer started power-cycling again - looked at the posts above and disabled the wirelesses downloaded the original drivers installed - and hooked up via usb and it works - BUT as soon as the Wi-FI is back on it goes all crazy again - is there a way to reset the wi-fi connection ? or disable ? don't want to buy another printer after spending so much on 2 sets of brand new XL inks
