Canon selphy 810, colour spots on photos

[sanctity4u]

Hi forum,

I am in big trouble , i have buyed selphy 800 and after few use, i kept it and now after six months when i am using it , it gives multiple colour spots on the photos , god know or experts like you all know why it is happening and how to resolve it . please help me the best way i can so i can use it .. and was not the waste of money . plz plz plz