User Manual Q&AAnswer
Mar 02, 2025 - 11:40 PM
To change the grinding disc on the HILTI AG 125-19SE Angle Grinder, follow these steps:
1. Disconnect the mains plug from the power outlet.
2. Press the spindle lock button and hold it in this position.
3. Use the pin wrench to loosen and remove the clamping nut by turning it counterclockwise.
4. Release the spindle lock button and remove the old grinding disc.
5. Place the new grinding disc onto the drive spindle.
6. xxxx on the clamping nut corresponding to the type of grinding disc fitted.
7. Press the spindle lock button and hold it in this position.
8. Use the pin wrench to tighten the clamping nut securely.
9. Release the spindle lock button and remove the pin wrench.
Make sure to always wear protective gloves when changing the grinding disc, as the accessory tool may be hot or have sharp edges.
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