9FD4-CAN v.2.01 ENConfigurationVolume, LED-brightness and node-ID are configured with thebuttons on the back of the unit. If no selection has been made aftera couple of seconds the unit will leave the “Settings-menu* andreturn to normal mode.Do not change Node-ID! Correct node-ID is set at delivery.ConfigurationFD4-CANnormal modeHold both buttons for 2 secondsMode to set message volume.Press up/down to set message volumePress both buttons simultaneouslyMode to set LED-brightnessPress up/down to set LED-brightnessHold both buttons a couple of secondsMode to set Node-IDPress up/down to set FD4-CANPress both buttons simultaneouslyUnit will rebootMode to set button volumePress up/down to set button volumePress both buttons simultaneously