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My ancient Canon Pixma MG 7120 suddenly stopped printing for no apparent reason. Sometimes I receive a message indicating no paper is loaded (even thought tray is full of paper)  and sometime there is a message stating another computer is using the p...
Where can I purchase a replacement cover for my Canon EOS 7D body ?
My Pixma MG 7120 has developed an annoying issue.It worked with no problem for several years until a few weeks ago I nearly always receive a "printer is offline " message. For printing to occur I need to stop and start spooler (sometimes more than on...
For the silver lens mount of the lens in subject line I know screws are part number XA1-7200-806. Where can I purchase them? Also what size JIS(crosscut) screwdriver should I use for these screws ?  
My Pixma 7120 has developed an annoying printing problem (especially when trying to print pages from my desktop computer). I receive a message indciating there is no paper in the tray (or sometimes a message indicating there is a paper jam)  even tho...