https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MX850-won-t-print-after-long-time-idle/m-p/106551#M5752 After a long time out of action my MX850 won't print at all - I have tried deep cleaning, aligning head and cleaning rollers but still not working...I have a feeling it is the print head and I am expecting to replace all the cartridges but just don't want to have to do it if it may be something else instead as they are pretty expensive...please help. Sun, 27 Jul 2014 19:01:25 GMT emlynevans 2014-07-27T19:01:25Z https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MX850-won-t-print-after-long-time-idle/m-p/106551#M5752 After a long time out of action my MX850 won't print at all - I have tried deep cleaning, aligning head and cleaning rollers but still not working...I have a feeling it is the print head and I am expecting to replace all the cartridges but just don't want to have to do it if it may be something else instead as they are pretty expensive...please help. Sun, 27 Jul 2014 19:01:25 GMT https://community.usa.canon.com/t5/Desktop-Inkjet-Printers/MX850-won-t-print-after-long-time-idle/m-p/106551#M5752 emlynevans 2014-07-27T19:01:25Z