topic I have a C000 error message when trying to turn on my Pixma MG8120. in General Discussion https://community.usa.canon.com/t5/General-Discussion/I-have-a-C000-error-message-when-trying-to-turn-on-my-Pixma/m-p/107807#M25848 <P>I replaced some ink cartridges and immediately received a C000 error and cannot turn the machine on now.&nbsp; There are no paper jams.&nbsp; I tried putting the old cartridges back in - but that didn't help.&nbsp; The printer has been working fine til now.&nbsp; Help?</P> Sat, 02 Aug 2014 05:06:22 GMT tonipng 2014-08-02T05:06:22Z I have a C000 error message when trying to turn on my Pixma MG8120. https://community.usa.canon.com/t5/General-Discussion/I-have-a-C000-error-message-when-trying-to-turn-on-my-Pixma/m-p/107807#M25848 <P>I replaced some ink cartridges and immediately received a C000 error and cannot turn the machine on now.&nbsp; There are no paper jams.&nbsp; I tried putting the old cartridges back in - but that didn't help.&nbsp; The printer has been working fine til now.&nbsp; Help?</P> Sat, 02 Aug 2014 05:06:22 GMT https://community.usa.canon.com/t5/General-Discussion/I-have-a-C000-error-message-when-trying-to-turn-on-my-Pixma/m-p/107807#M25848 tonipng 2014-08-02T05:06:22Z