Reloop jog wheel help!

so im starting a new project and im useing my old reloop as a mixer.
i opened it and removed all the buttons and knobs (im useing the board only).
the thing that stoping my now is the "jog wheel", i took it off but now its sending a midi masseges all the time.
dos anyone know how can i stop it. i believe it has some sensor but i cant find out how to diable it.