Hilti SRT Service Reset Tool a specialized diagnostic device used to clear the "red service light" on Hilti power tools, such as the
. This light typically triggers after approximately 200 hours of operation, indicating that the tool requires maintenance; if not reset, the tool will eventually lock out for safety. How to Use the SRT Reset Tool To clear the service indicator, follow these general steps: Preparation : Ensure the power tool is unplugged from its power source. Connection
: Place the sensor of the reset tool directly over the illuminated red service lamp on the machine. Reset Sequence
Plug the tool into electricity while simultaneously pressing and holding the button on the SRT tool. Hold for approximately 5 seconds. Verification hilti srt service reset tool
: A green light on the SRT tool or the turning off of the red indicator on the machine confirms a successful reset. Key Features & Compatibility
: Resets electronic service counters after brushes have been changed or maintenance has been performed. Compatibility : Recommended for specific models like the Hilti TE 12-AK and various core drills.
: Using the tool can extend equipment life by ensuring accurate service tracking. Important Considerations Maintenance Required Hilti SRT Service Reset Tool a specialized diagnostic
: Resetting the light without performing the necessary internal maintenance (like changing carbon brushes) can lead to motor failure or expensive damage. Official Support : Hilti provides comprehensive Tool Repair & Maintenance Services that include cleaning and internal inspection. : Most Hilti tools are covered by a 2-year no-cost wear and tear warranty
, which may cover the service reset and parts if handled through an authorized center. Hilti Group or check the compatibility for a specific model number? AI responses may include mistakes. Learn more
To use the SRT effectively, the following environment is typically required: Typical situations when it’s used
You need an SRT if:
Do not use an SRT if: The tool smells burnt, makes grinding noises, smokes, or fails to run. In those cases, the tool needs physical repair—resetting the light will just hide a real problem.
The Hilti SRT serves several critical functions regarding the lifecycle of Hilti tools:
Note: These dongles are no longer in production. They appear on eBay or used tool forums for $50–$150. Beware of counterfeits—fake dongles can short-circuit your tool’s mainboard.