Change direction of spin

[bortek]

Anyone knows or tried to reverse the direction of a spin of a motor either programmatically or electrically of pax calima?

Preferably programmatically since i don't think it is possible to easily rewire the electronics.

I tried to open the motor itself but could not do it.

Looking through the plastic casing I can see it is a brushless motor. If it is an AC motor then it should be possible to swith one of three power wires, but this is just a guess. The windings could be wired to the pcb and that makes the whole thing difficult.