PREPARATION & CONNECTION 1. Turn the ignition off. 2. Locate the vehicle’s DLC socket. 3. Connect one end of the diagnostic cable to the DB-15 port on the ArtiDiag Pro and tighten the captive screws. 4. Plug the adaptor to vehicle's DLC connector. 5. Turn the ignition on. The engine can be off or running. 6. Hold the power button for 5 seconds to turn the TOPDON ArtiDiag Pro on. The tablet will start initializing and enter the welcome interface. 6