Cutting Aluminium Composite Panels is not recommended using the Graphik tool head.
Check that the material is not being pushed into the cutting groove as the blade is cutting. If so, the material is likely to be suited to being cut with the rotary blade of the Fabric tool head where the underside of the material is supported on a plastic cutting strip. As a short term measure, it is possible to use the Graphik blade on the plastic cutting strip but too much use will quickly wear out the strip. Refer to the Fabric tool head for instruction to engage the cutting strip.
Scoring Acrylic and other plastics can be achieved by setting the blade at minimum depth and running the blade backwards across the surface whilst applying firm downward pressure on the blade holder.
Remove the material from the cutter for snapping by hand, some plastics may benefit from being scored multiple times.