Samsung UN55KS9000F - One Connect Mini; Video Faults

4-2-2. Video
ONE CONNECT MINI 
<Disconnect Banner>
<ONE CONNECT MINI>
<Connect Cable>
If No Video Disconnect OCB Cable.1.
"Disconnect Banner" Displayed. √
If Banner Appears.2.
One Connect Box / Cable (defective). √
If No Banner continue.3.
4-7
4. Troubleshooting