User Activity

I have a MG6850 exactly in the same place where I had a MG6150 and ... it is sooooooo slooooowwwwwww! One normal A4/letter page with text in several minutes and sometimes it gives up and quits the print job. I really don't know what to do with it! An...
I bought a MG6850 after problems with a MG6150 that untill it had the problem it worked very well.I am so desapointed with this new one. I put it in the same place where the older one was and ... now this new one to print a page  takes a long time an...