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.
5. Release the fastener guide locking catch.
▶ The fastener guide jumps to the middle position.
6. Grip and pull the fastener guide to check that it is securely seated.
5.6
Fall arrest
2
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 the Hilti tool tether #2261971.
▶ Use the loop to secure the tool tether to the product as shown in the illustration. Check that it holds
securely.
▶ Secure the carabiner to a load-bearing structure. Check that the carabiner holds securely.
Comply with the operating instructions of the Hilti tool tether.
6
Operation
6.1
Switching on the fastening tool
WARNING
Risk of injury! Pressing the nosepiece of the fastening tool against a part of the body may lead to serious
injury due to inadvertent firing and release of a fastener.
▶ Never press the nosepiece of the fastening tool against your hand or any other part of the body.
WARNING
Risk of injury! Under certain circumstances, pulling the fastener guide back by hand could make the tool
ready to fire. When the tool is ready to fire, fasteners or the piston could be driven inadvertently into parts of
the body.
▶ Never attempt to pull the fastener guide back by hand.
▶ Press the on/off button.
▶ The spring mechanism audibly builds up tension and the status indicator shows green.
Battery performance drops at low temperatures.
When battery performance drops, tensioning of the spring mechanism takes longer than with a
fully charged battery.
If you continue to operate the fastening tool after battery performance drops, the fastening tool
will switch itself off automatically before damage to the battery cells occurs.
6.2
Switching off the fastening tool
▶ Press the on/off button.
▶ The spring mechanism audibly relieves its tension and the status indicator goes out.
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