temperature control knob

[civilengineerh3]

the light has gone out in my temperature control knob. is this an easy fix such as changing a buld or will it be a more involved\costly fix.
thanks

[HummerHippy]

Do a search... :)
You'll find that the lights on the knobs are part of the whole unit. Its about $400 I think. Mine was replaced under warranty when a light went out.