I gree with all of you. I had a HP 3850 (defect now), that give wondeful pictuters prints, but with the 7520 you get beach foto's in the twilight. I had discussions with the helpdesk, but they think it is OK.
I haveplenty of examples ofboth printers.
Thereis an automaticprocedureto solve it.
Whycan I not startit myself?
If you think about to buy a new priter don't buy a HP 7520.