Hilti NURON CD 4--22 Manual page 15

5.1 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 6
5.2 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.
5.3 Removing the battery
1. Press the battery release button.
2. Remove the battery from the product.
5.4 Installing the scaffold hook (accessory)
1. Hold the scaffold hook in position.
2. Secure the scaffold hook with the two screws.
5.5 Fall arrest
WARNING
Risk of injury by falling tool and/or accessory!
▶ Use only the Hilti tool tether recommended for your product.
▶ Prior to each use, always check the attachment point of the tool tether for possible damage.
▶ Do not secure a tool tether to the belt hook. Do not use a belt hook to lift the product.
Comply with the national regulations for working at heights.
As drop arrester for this product, use only a combination of the Hilti retaining strap and the Hilti tool tether
#2261970.
▶ Secure the retaining strap to the installation openings for accessories. Check that it holds securely.
▶ Secure one carabiner of the tool tether to the retaining strap and secure the second carabiner to a
load-bearing structure. Check that both carabiners hold securely.
Comply with the operating instructions of the Hilti retaining strap and those of the Hilti tool tether.
5.6 Preassembly of cartridge holder for cartridges
1. Hold the release button pressed.
2. Guide the appropriate (short) piston rod into the power tool so that the toothing is at the bottom.
3. Position the grip at the rear on the piston rod and fix it in place with the screw.
4. Screw the cartridge holder onto the connecting sleeve.
5.7 Inserting the cartridge
1. Press the release button.
2. Pull the piston rod back as far as they will go.
3. Open the cartridge with the aid of a cutter knife.
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