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Question: fuji S9100, bought used , images very blue??

HELP, I just bought used camera, Fuji S9100, and the photos are very blue, could this be because it is used or do I need to adjust something in the camera??
very disappointed seller said in excellant condition, was very dusty, dirty!am going to ask for refund or discount on price, I paid $230., should have bought new for $330. in brooklyn!