Hilti SCO 6-22 Operating Instructions Manual page 19

4. Insert the collet you want to use.
5. Screw on and tighten the clamping nut and then release the spindle
lockbutton.
5.5 Installing the vacuum cleaner hose connector
1. Remove the tool bit. → page 13
2. Install the hose connector on the product and set the connector to the
desired position.
3. Engage the retaining lugs.
5.6 Installing the depth gauge
WARNING
Risk of injury! A damaged depth gauge may present a risk of inadvertent
contact with the accessory tool.
▶ Do not use the power tool if the depth gauge is defective.
1. Hold the depth gauge in position on the product and tighten the securing
screw.
2. Slacken the securing screw to adjust the depth gauge.
3. Slide the depth gauge to the desired position and re-tighten the securing
screw.
4. Before starting, make sure that the space behind the workpiece is enough
to keep the accessory tool from contacting a hard object.
5.7 Installing the tool bit
CAUTION
Risk of damage. The collet can break if tightened when no accessory tool
is fitted.
▶ Never tighten the collet when no accessory tool is fitted.
1. Clean the connection end of the tool bit.
2. Check that the collet has been fitted.
3. Press the spindle lockbutton and hold it in this position.
4. Insert the tool bit into the collet and tighten the clamping nut with the
hex wrench.
5. Release the spindle lockbutton.
6. Check that the tool bit is held securely.
5.8 Removing tool bit
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.
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