Are cables connected?
Check that the power cord and the USB cable to the computer are connected correctly.
Is the power switched OFF?
Turn on the machine power.
Is the machine ready to receive cutting data?
If the display shows the following, cutting is not performed even when data is sent. Select the loaded material, press the 
key, and set the machine ready to receive cutting data.
Are the software application settings incorrect?
Select the appropriate driver for the machine. For the selection procedure, refer to the manual for the application software.
If the machine does not run even after you have checked the points above
Perform a self test. If the self test cannot be executed, the machine may have malfunctioned. Contact your authorized Roland DG Corp. dealer.