Carving Spindle

I am a new user got a CNC 3 3018 for a present at christmas, I have an issue with my set up my carving spindle is operating the wrong way round when it should be down it is up.and visa versa, have i set this up wrong??

I don’t know anything about a 3018 but i would say you have 2 wires in wrong for the z axes stepper motor.

Thankyou for your response I will check it out