Spoke with Canon. Problem seems to be solved.Go to Device SettingsLan SettingsOther SettingsWireless LanDRX SettingSet that one to disable.Seems to work for me.Cheers.
I have a new mx722 and have the same issue. I have to power cycle it to get it to print. Annoying to say the least.Win 7, connected through my wireless network.
