Photos ONLY do not print in color

Hello,

I have a HP photosmart premium e-printer all in one 310a. I have been having a problem regarding printing color photos only. My photos do not print in color anymore but more like a sepia version. My option says color, my inks are ready/full PLUS text printing prints in all colors! I can not figure this out even after researching online and running printer tests.

Thank you, Tamara