Now have the 3. printer Pixma IP 8750. Within 3 months 2 devices were defective !!!!!!!! Every time the same error: Gray ink cartridge is no longer recognized, although original cartridges are used. Either Amazon has received a bad delivery Series. Or there is a design flaw.
The matter should be strictly followed !!!!!!!!!!!!!!!!!!!! Beri a printer in this price range can not occur something !!!!!!!!!!!