Hilti NURON SPN 6-22 Manual page 16

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.
5.5 Accessory tools
See the illustration for the correct combination of accessory tool and material to be worked.
Explanation of the materials to be worked:
• A: Flat sheet metal
• B: Corrugated sheet metal
• C: Trapezoidal sheet metal (profile depth max. 85 mm)
• D: Trapezoidal sheet metal (profile depth max. 162 mm)
To make burr-free cuts in sheet metal up to 1 mm thick with the SPN­RN and SPN­RL accessory tools, the
P1 die can be used. The smaller cutting clearance reduces the tendency for burrs to form along the cut.
5.6 Installing the accessory tool
CAUTION
Risk of injury! The accessory tool may be hot and/or have sharp edges.
▶ Wear protective gloves when changing the accessory tool.
▶ Never lay down a hot accessory tool on a flammable surface.
1. Grease the punch guide.
2. Engage the punch in the groove of the pushrod.
3. Hold the accessory tool with the cutting direction facing forward.
4. With the cutting direction facing forward, insert the accessory tool into the housing.
5. Then turn the accessory tool to the desired cutting direction.
6. Turn the indexing pin clockwise and tighten it until hand-tight.
▶ Make sure there is no gap between the housing and the die carrier.
5.7 Setting the cutting direction
If necessary, the cutting direction can be turned right or left in steps of 45°.
This makes cutting profiled sheets easier and it also enables you to set the nibbler for right-hand or left-hand
operation.
1. Back off the indexing pin about three full turns counter-clockwise until it no longer indexes.
2. Pull the accessory tool slightly out of the housing and turn it in the desired direction.
▶ There are eight possible indexed positions.
3. With the accessory tool in the desired indexed position, press it back into the housing.
4. Turn the indexing pin clockwise and tighten it until hand-tight.
▶ Make sure there is no gap between the housing and the die carrier.
5.8 Removing the accessory tool
CAUTION
Risk of injury! The accessory tool may be hot and/or have sharp edges.
▶ Wear protective gloves when changing the accessory tool.
▶ Never lay down a hot accessory tool on a flammable surface.
1. Back off the indexing pin six full turns counter-clockwise.
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