Originally Posted by
xray2050
The servo is an airtronics 94358.
The warning says "Warning Don't use with standard Airtronics or Sanwa receivers or damage will occur due to reverse polarity"
i have heard that this was an issue with older futaba servos or something but didn't know about this with airtronics servos.
That is from WAY back. Airtronics used to use a big, black connector instead of the current blue Z connector. The polarity on those was backward from what everyone uses now. So unless you have an old Caliber or CX2P, you are fine. If you did have one of those relics and wanted to still use it, you would need to swap a couple wires or get an adapter. I actually still have a couple of those.