Rooting through old reloading kit and my Lee scales don't sit level when set on 0 grains. Its not out much - Is it acceptable to prop the front end up or put a bit of tape on the pan to get it right. Or should I get new scales ? The adjuster is set back as far as possible and I have cleaned any dust of them.

I never used these Lee scales in the past, but used to have a Lyman set that had a screw adjuster on the base to lift the end up to level the beam, which is why I asked.

Cheers