Using the EBMX BC351 display is easy. First, make sure your X - 9000 Motor Controller has firmware 830 or higher. Then, install the CNC mounts on your MTB or Moto Bars (31.8 and 28.6). Connect the canbus 2 - 1 cable to the display and the controller. Attach the mode button using the 350mm cable and connect the display to the canbus connector with the 250mm cable. You don't need to do any setup, just start using it. When using, be aware that if you install it on an Ultrabee R, you won't be able to see the indicator status clearly, so it's not recommended for safety. To maintain the display, since it has an IP67 rating, it can withstand some water and dust. But still, try to keep it clean and avoid scratching the 3.5 - inch TFT screen. If you want an extra layer of protection, you can buy the optional case.