GE Brivo OEC 715 Service Manual page 330

Red cable is opposite to 1 pin of J13.
3. Open the Stand-Alone Quartus II Programer on laptop
4. Click Hardware Setup and double click USB-Blaster to select it, then close the window
5. Download model selection:
For Mainframe Control Board and System interface
Board, model shall be "Active Serial Programming"
Software
5-47