# Tool Functionality

The tool is equipped with LED indicators (HMI) that can be configured to output signals related to events, and a buzzer. There are also a number of standard LED warning configurations programmed into the tool.

Number | Description
--- | ---
1 | LED indicator (HMI)
2 | Direction switch
3 | Front LED light
4 | Function button
5 | Tool trigger
6 | Rapid Backup Unit (RBU) and USB port
7 | Battery or adapter using electrical power cord with power supply unit