hi. I am using fusion 360 to write the g code and then downloading it to mach 3. but when I start the milling program the tool just starts to drill into the work piece. the first line of the program is

G90 G94 G91.1 G40 G49 G17



I am sorry I don't have any means to cut and paste the rest of the program. can anyone help me out. at a lost what to do.