CAMM-1 GR-420 42" Large Format Cutter
Press any key to clear the error message. Change the machine's settings to Tool Mode, and then resend the data. When doing so, use four crop marks. When the machine is in Tool Mode, it is not possible to cut using three crop marks. If you want to use three crop marks, leave the machine in Sensor Mode and change the shape and color of the crop marks or the color and glossiness of the material.
Additional Links to the GR Series Cutter Users Manual