Experiments with cardboard

Cardboard is quite a variable material - lots and lots of different kinds of cardboard. You would have the best results if you experimented on the cardboard you intend to use. We can only discuss settings for non Proofgrade materials in the Beyond the Manual section of the forum, but a quick search for cardboard settings turns up lots of answers.

Here is one such example: Settings for Cutting/Scoring Corrugated Cardboard