I bought a Canon IP 4300 recently. Previously I had an HP inkjet. I have found that on both printers there is a purple hew to the black & white photos when they are printed on glossy photo paper. (and the printer is set for that paper type) With a seperate black inktank I could not understand why this was happening. I did some quick research and found a supposed HP employee who said that HP printers (not sure of the latest models - 7 ink tanks?) did not use the black tank when you print on photo glossy but had to use the color tanks to combine and create the blacks. He said that the black ink does not perform well on glossy so it gets turned off.
I am seeing the same results from the Canon. I tried the same black & white photo on photo matte paper and the results look better. Does anyone else have this problem printing on photo paper? Any Epson users have different results?
