35 2. Enter the System Setting Mode following the procedures below. (1) Set both the DIP switches SW1 and SW2 on the back side to ON. (2) Press the Reset switch, restart the NB Unit, and then it enters into the System Setting Mode. 3. Touch the USB to HMI Button. 4. Select the .pkgx project to download and touch the OK Button. The selected project is downloaded to the HMI. 5. Touch the RCP to HMI Button.