To turn your device on click 5 times, upon start up the unit's LEDs will blink 3 times. The number of LEDs that blink upon start-up indicates the charge level.Then put batteries back In. Fire her up. Temperature: Click the () button to set a range between 365F and 635F. Our recommended temp setting is 450F. Setting up your FOCUS v CARTA for the first time is a straightforward process that involves downloading the CARTA App and connecting it to the device. The CARTA graphical user interface (GUI) is designed to be flexible and user-friendly, supporting a variety of use cases such as continuum image analysis. If someone asked for a restraining order against you, select the type of restraining order to find out more about your options. Confirm the correct selection and let the device retum to the home screen to automatically save your settings. It seems my temp 4 setting is at a low setting.