Hilti BX 3-BT Mode D'emploi page 26

5 Preparing the tool for use
5.1 Inserting the battery
WARNING
Risk of injury by short circuit or falling battery!
▶ Before inserting the battery, make sure that the contacts on the battery and the contacts on the product
are free of foreign matter.
▶ Make sure that the battery always engages correctly.
1. Charge the battery fully before using it for the first time.
2. Push the battery into the product until it engages with an audible click.
3. Check that the battery is seated securely.
5.2 Removing the battery
1. Press the battery release buttons.
2. Remove the battery from the tool.
5.3 Charging the battery
1. Before charging the battery, read the operating instructions for the charger.
2. Make sure that the contacts on the battery and the contacts on the charger are clean and dry.
3. Use an approved charger to charge the battery. → page 18
5.4 Removing the fastener guide
1. Switch off the fastening tool.
2. Remove the battery.
3. Remove the threaded stud from the fastener guide.
4. Slide the fastener guide locking catch as far as it will go in the direction of the arrow.
▶ The fastener guide will be released.
5. Remove the fastener guide.
5.5 Inserting the fastener guide
1. Switch off the fastening tool.
2. Remove the battery.
3. Slide the fastener guide locking catch as far as it will go in the direction of the arrow and hold it in this
position.
4. Slide the fastener guide into the nosepiece until it engages with an audible click.
Check that the black protective cap on the fastener guide is in full working order. Replace the
black protective cap if it is not in full working order.
5. Release the fastener guide locking catch.
▶ The fastener guide locking catch jumps to the middle position.
6. Grip and pull the fastener guide to check that it is securely seated.
5.6 Setting fastener driving depth
1. Turn the fastener driving depth adjuster to the required driving depth.
2. Check the quality of the fastening in accordance with the instructions supplied with the fasteners. Every
time you make a change to the power level, you must use a new stud to do so.
Select the power level that suits the application.
If you do not yet have experience in working with the power tool, the recommended initial power
level is stage 3.
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