So I picked up a KM-3P and have been playing with it all week. Iv'e got a lot figured out and got my post processor mostly figured out but I've hit a road block.

I'm trying to cut a hole in a piece of 1/2" stock and when I run the following code I get a message that says "bad arc data block" starting at either N09 or N10 (can't remember at the moment); any suggestions?

I normally don't have the extra line spaces but I put them in to troubleshoot.

%
N1 G70 G91 G40 T1 M6
N2 G0 Z0.125
N3G17
N4 S2000
N5 M3
N6 G0 X1.401 Y0.4244
N7 G0 Z0.0625

N8 G1 Z0.06 F6.0
N9 G2 Y1.7617 I0.0001 J0.6687 F10.0
N10 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N11 G2 X1.401 Y0.4244 I-0.6686 J0.0

N12 G1 Z0.12 F6.0
N13 G2 Y1.7617 I0.0001 J0.6687 F10.0
N14 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N15 G2 X1.401 Y0.4244 I-0.6686 J0.0

N16 G1 Z0.18 F6.0
N17 G2 Y1.7617 I0.0001 J0.6687 F10.0
N18 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N19 G2 X1.401 Y0.4244 I-0.6686 J0.0

N20 G1 Z0.24 F6.0
N21 G2 Y1.7617 I0.0001 J0.6687 F10.0
N22 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N23 G2 X1.401 Y0.4244 I-0.6686 J0.0

N24 G1 Z0.3 F6.0
N25 G2 Y1.7617 I0.0001 J0.6687 F10.0
N26 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N27 G2 X1.401 Y0.4244 I-0.6686 J0.0

N28 G1 Z0.36 F6.0
N29 G2 Y1.7617 I0.0001 J0.6687 F10.0
N30 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N31 G2 X1.401 Y0.4244 I-0.6686 J0.0

N32 G1 Z0.42 F6.0
N33 G2 Y1.7617 I0.0001 J0.6687 F10.0
N34 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N35 G2 X1.401 Y0.4244 I-0.6686 J0.0

N36 G1 Z0.48 F6.0
N37 G2 Y1.7617 I0.0001 J0.6687 F10.0
N38 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N39 G2 X1.401 Y0.4244 I-0.6686 J0.0

N40 G1 Z0.54 F6.0
N41 G2 Y1.7617 I0.0001 J0.6687 F10.0
N42 G2 X2.0697 Y1.0931 I0.0 J-0.6687
N43 G2 X1.401 Y0.4244 I-0.6686 J0.0

N44 M5
E



As a side note, I'm using CamBam. Don't laugh, I love it. It does exactly what I need and is very simple to understand. It worked great for my smaller machine that was Mach3 but since this one doesn't have a built in post I had to edit one myself. Got it mostly figured out but if someone has already done this and has one written already it would save me from chasing gremlins and I would appreciate that.

Thanks in advance,
Corey