The most common cause of a paper jam is when the feeder wheel does not rotate parallel to the bed. This can happen if the bed is not flat or if there is an edge that sticks out from the table. The feeder wheel can be adjusted by using a dial gauge or by using a screwdriver and trying to adjust each side until one side is parallel
If you find that your CNC mill is having problems with a paper jam, don't panic! You can easily fix it yourself without calling the technician. All you need are some basic tools and some time on your hands.
help cnc mill part wont stay flat