If your machine error is "no response from encoder node" or "no response from sensor node" you will need to replace this board.
The sensor board is located on the top middle. The encoder board is located on the back, top righthand side.
Each Gammill Vision Machine has two of these Sensor Boards. They are both the same part.
- If Error is "no response from encoder node" replace with this sensor board in the back top righthand side of machine.
- If Error is "no response from sensor node" replace with this sensor board on the top center of the machine (under both power and motor rocker switches).