Canon Community

Hi hope someone can help me I have white vertical lines when printing photo tried doing the usual cleaning etc but still there.

HiLooking to buy a new printer as my canon pixma mx 870 just died on me. I make a lot of greeting cards so the printer has to be able to take card stock. Looking at the 3 in 1 A3 or normal 3 in 1 printers. Hope someone can help out. Thanks for lookin...