Tighten the motor screw (4 screws, marked in red rectangle). The power cable which connects the Carbon Brush.
The cable what connects the Encoder. After checking whether the installation finished, then you can turn on the machine and start test. If by e-packet, 7-15 days to USA, and 2-4 weeks to other most countries.We will track the item all the time until it is reached to you. We believe that we can produce a positive outcome to any situation to earn your like.