４ - ５ Start-up 4-5-1 Turning ON the power to the NB-V1 Turn ON the 24V DC power supply to the NB-V1. 4-5-2 Downloading the project to the NB-V1 If you download the project with a USB cable, you need to install the driver. For details on how to install the USB driver, refer to "2-4 Installation of USB driver for NB" in "NB-Designer Operation Manual" (V106-E1). 25 1. Select Download from the Tools Menu, while the project converted for the NB-V1 is opened. 2. Press Download button.