Reviewer:
Nathan Bohm
from Austin, TX United States
Most newer Halos already have the board with z-codes in it. If you are not sure if your halo is new enough turn it on, then stick your finger in the mouth and keep the feed cone from spinning. It should pulse three times and then stop, and the little LED light with start rapidly alternating between red and green. If that happens then you have Z-codes. If it didn't happen get a V35 board, or something with modes and a higher feed rate.