Canon Community

I purchased a new Cannon Image Class MF267dw and it will not print my pdf documents or any emails.   It only prints word or excel documents.I have uninstalled and reinstalled Adobe, reinstalled the cannon software and restarted my computer but nothin...

The MF4570dw prints so light that it is barely legible.  I can use an old toner and a brand new toner and there is no difference.  It has been printing this way for a long time, is there a fix or do I need a new printer?Thanks