Before You Turn The RX2/3 On
As long as you have batteries installed in the device there are a couple of functions that can be accessed before turning it on.
- Holding Fire and Up: Opens up the TCR (Temperature Coefficient Of Resistance) memory modes, allowing you to program the device for coil types that aren’t covered by the normal built-in temperature control modes.
- Holding Fire and Down: Shows the individual charge levels of each of your batteries.
- Hitting Fire 20 times: Shows the current firmware version.