AFAIK, G74 will not retract out of the hole.
When you say it will also not read a G83, do you get an alarm when you try one? The drilling canned cycles (G83, etc.) were options, and they're probably not enabled on your machine.
AFAIK, G74 will not retract out of the hole.
When you say it will also not read a G83, do you get an alarm when you try one? The drilling canned cycles (G83, etc.) were options, and they're probably not enabled on your machine.