: 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

The is a proprietary handheld electronic device designed by Hilti to communicate with the internal computer (firmware) of modern Hilti cordless tools.

Warning: Disassembling the machine and shorting EEPROM pins to manually reset the counter voids UL/CSA certification and creates a serious safety hazard.