Step 3 Check the cable and the ISP connection. ![](https://publications.lexmark.com/media/ids_assets/images/transparent.png) Use the correct cable, and then make sure that it is securely connected to the ISP. ![](https://publications.lexmark.com/media/ids_assets/images/transparent.png) Check if the ISP solution interface cable is securely connected into the receptacle of the controller board.
Does the ISP operate correctly? | The problem is solved. | Contact customer support. |