Quote Originally Posted by lynnfrwd View Post
All C machines are CarveWright and have CarveTight.

All A and B machines could be CompuCarve or CW and came with Quick Chuck can be upgraded with CT.

Only A machines made (not necessarily sold) during the first few months (up to about Feb 2007) have the old 18-pin and need the A907 upgrade. You cannot determine this by the serial number, but we can. The A907 must be upgraded if you want to add CarveTight.


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Now that is news to me on that one! What are the specifics of having to do so? I helped a local carver do the CT upgrade on his machine (A) that does not have the A907 upgrade and he has put on over 300 hours so far with out any issues. When I talked with y'all about this nothing was mentioned about needing to do so.

Note: After he gets his new machine he does plan on getting the A907 done.