View Network Diagnostics Press and hold down the 9 and the green o button. Enter the admin PIN, which is provided by Oracle Support. Press the green o button. Tap Network on the screen. Press 6. Diagnostics. Press 1. PSP connection.If successful, you can view the diagnostics. If it failed, see Terminal Network Settings. To exit, press the red x three times to get back to the Admin menu. Press the red x to exit the Admin menu. Parent topic: P400 and V400m