Canon MP280 printing weird stripes

Solution
Looks like starvation of a specific ink colour (probably cyan) in the printhead which is inside the printer, under the cartridges. Obviously, new cartridges won't fix that problem. It's caused by a severe blockage of old ink in the printhead.

See this: http://www.refreshcartridges.co.uk/igloo/why-does-my-printer-print-with-horizontal-lines/
Looks like starvation of a specific ink colour (probably cyan) in the printhead which is inside the printer, under the cartridges. Obviously, new cartridges won't fix that problem. It's caused by a severe blockage of old ink in the printhead.

See this: http://www.refreshcartridges.co.uk/igloo/why-does-my-printer-print-with-horizontal-lines/
 
Solution