Mine sat for a couple of days after I quit trying to fix it by running deep cleaning cycles because it was Friday. When I called Canon tech support on Monday the tech had me run it again and it fixed the issue, so you might try running a couple of de...
Were you able to get this resolved? I'm having the exact same issue with a brand new PRO-100. Followed the setup procedure exactly as directed. Have deep cleaned twice. Have triple checked everything and group 2 still won't print. Thanks!
