Milwaukee M18 Fuel 2915-20 Operator's Manual
![Milwaukee M18 Fuel 2915-20 Hammer manual cover](/images/rLUqWBqCFmGVbLFaLZQasRdZ/thumbs/thumb175x175.webp)
To change the drill bit, first ensure the tool is powered off. Rotate the chuck counterclockwise to open it, insert the new bit, and then tighten by rotating clockwise.
To maintain battery life, store the battery in a cool, dry place, charge it fully before use, and avoid letting it completely discharge. Regularly clean the battery contacts.
Check if the battery is charged and properly connected. Ensure that the safety switch is off and inspect for any visible damage to the tool or battery.
Ensure proper ventilation during use, do not overwork the tool, and allow it to cool down between tasks. Check for dust build-up and clean the vents regularly.
Use the hammer mode for concrete. Start with a low speed, gradually increase as needed, and use a carbide-tipped masonry bit for optimal performance.
It's not recommended to use the tool in wet conditions to avoid electrical hazards and damage. Always ensure the tool is dry before operation.
Remove any dust and debris using a soft brush and wipe the surfaces with a damp cloth. Store the tool in a dry place and remove the battery if not in use for prolonged periods.
Apply a penetrating oil to the chuck and let it sit for a few minutes. Then, try to loosen it by rotating counterclockwise while the tool is off.
Regularly check and clean the tool after each use. A professional service is recommended annually or if the tool shows signs of malfunction.
Wear safety goggles and gloves, ensure the work area is clear, do not wear loose clothing, and always use the appropriate bit for the task.