While holding the SRT tool against the light, plug the Hilti machine into a power source. Press and hold the button on the SRT tool for approximately 5–10 seconds Confirm Success Look for a green light on the SRT tool, which indicates a successful reset.
: Internal microcontrollers track mechanical run hours. Once a pre-set threshold is met, the tool triggers a warning system.
Disclaimer: Always follow Hilti’s official service guidelines when repairing tools. Using unauthorized reset methods may lead to premature tool damage or invalidation of warranty. hilti srt service reset tool top
While the sensor is in contact with the tool, connect the Hilti tool to its power source.
Happy building!
This method applies to newer Hilti models. The allows users to read tool data and, in some cases, reset the service counter. However, for many Hilti power tools, a full reset still requires a professional service visit.
Some SRT variants may require you to insert the tool into a designated reset port if one is present. Initiate the Reset While holding the SRT tool against the light,
This reset tool is crucial because simply repairing the mechanical component (e.g., changing brushes) does not turn off the red light. The tool’s internal computer must be instructed that the maintenance has been completed. Why Use a Dedicated SRT Tool?
However, it is important to note that resetting the light does replace physical maintenance; bypass tools should only be used if the necessary mechanical servicing has already been performed to avoid tool damage. Availability and Alternatives Once a pre-set threshold is met, the tool
Hilti tools are engineered with an internal service schedule to ensure user safety and product longevity. They feature a —a display or light—that typically illuminates after a certain number of operating hours, reminding the user that preventative maintenance (e.g., carbon brush replacement, lubrication) is required. In some tool models, this service indicator can lock the tool's functionality until the service counter is reset.