Geeetech

My Geeetech Pro W comes with GT2560 A+ so the three pin that wiki says you have to connect at boardh is not valid.
You have to connect it as below image I attached.

And you have to change in pins.h
Wiki says:
#define SERVO0_PIN 32 ,13 untested

You must to put pin 11
Define SERVO0_PIN 11 ,13 ...