Handheld-machine tool for processing workpieces in cellar in mining plant in underground situation, has control device detecting sensor signal, and controlling motor, display elements and illuminating device based on detected sensor signal

摘要

The tool (1) has a control device (50) connected with an electric motor (10), an optical display element (65), an acoustic display element (66) and an illuminating device (70). A pressure sensor (90) is connected with the control device, and detects an ambient pressure of the tool. The pressure sensor provides a sensor signal to the control device based on the ambient pressure. The control device detects the sensor signal of the pressure sensor, and controls the motor, the display elements and the illuminating device based on the detected sensor signal of the pressure sensor. An independent claim is also included for a method for operating a handheld-machine tool.