Remove the battery from the SRT tool. Wait 30 seconds for the logic board capacitors to discharge.
Assuming you have already replaced the worn brushes, cleaned the gearbox, and applied fresh Hilti grease, here is the correct procedure: hilti srt service reset tool extra quality
The Service Reset Tool is not just for turning off a light; it is a bridge between the mechanic and the machine's computer. Remove the battery from the SRT tool
Hilti’s official service tool (available only to Hilti certified service centers) costs upwards of $1,200 and requires annual software licensing. For most contractors, this is overkill. Hilti’s official service tool (available only to Hilti
A high-end third-party reset tool (priced between $150 and $300) offers 95% of the functionality—specifically resetting service counters and validating brush changes—without the subscription fees. However, it will not allow you to alter torque curves or disable safety governors. That is a good thing.
"Extra quality" means meeting OEM safety standards without the bureaucratic overhead.
A service history is a major factor in the resale value of used construction equipment. Tools maintained and reset using the official Hilti ecosystem carry a verified log of care. When you go to sell or trade-in your fleet, having that official SRT verification gives buyers confidence, commanding a higher price than tools with unknown or reset-but-unverified histories.