Beamer colors adjusted?

I've come to a Hitachi hw251n, so far as well works but the colors are completely different as z.b. On the original image on the laptop, I connected it with HDMI from the laptop to the projector. Can someone tell me if that's just because of the lamp?

I do not know the beamer, but it could be e.g. At the color temperature (cold / warm) look at the menus.

Otherwise, if necessary, wait a few minutes, until the bulb is "on temperature" and full beam - mine is always something "wrong color" in the beginning and then it will be normal.