Hilti NURON AG 6D-22-150 Original Bedienungsanleitung Seite 44

2. Check that the O-ring is in place in the clamping flange and that it is undamaged.
▶ Replace the O-ring if it is missing or damaged.
3. Fit the clamping flange on to the spindle (keyed fit to prevent slipping and rotation).
4. Fit the accessory tool.
5. Tighten the Kwik lock quick-release lock nut until it is seated on the accessory tool.
▶ The Kwik lock name should be visible when the nut is screwed on.
6. Press and hold down the spindle lock button.
7. Firmly turn the accessory tool clockwise by hand until the Kwik lock quick-release lock nut is fully
tightened.
8. Release the spindle lock button.
6.9.4 Removing Kwik lock
If the Kwik lock quick-release lock nut cannot be released by turning it by hand, use a pin wrench to
turn the nut counter-clockwise.
Never use a pipe wrench or an adjustable wrench of any kind. Use of the wrong tool can damage the
Kwik lock quick-release lock nut.
1. Press and hold down the spindle lock button.
2. Release the Kwik lock quick-release lock nut by turning the quick-release lock nut counter-clockwise by
hand.
3. Release the spindle lock button and remove the accessory tool.
6.10 Installing core bit
1. Fit the side handle. → page 34
2. Install the standard guard. → page 34
3. Place the core bit in position and tighten it hand-tight.
4. Press and hold down the spindle lock button.
5. Tighten the core bit with a suitable open-end wrench.
6. Release the spindle lock button and remove the pin wrench.
6.11 Installing wire brush
1. Fit the side handle. → page 34
2. Install the standard guard. → page 34
3. Place the wire brush in position and tighten it hand-tight.
4. Press and hold down the spindle lock button.
5. Tighten the wire brush with a suitable open-end wrench.
6.12 Fitting the abrasive resin-fiber disc
1. Fit the side handle. → page 34
2. Install the standard guard. → page 34
3. Fit the support plate and the abrasive resin-fiber disc, screw on the clamping nut and tighten it securely.
4. Press and hold down the spindle lock button.
5. Use the pin wrench to tighten the clamping nut.
7 Operation
Observe the safety instructions and warnings in this documentation and on the product.
7.1 Switching on or off
Switching on
Be sure to hold the product by the grips designed for the purpose. If the main grip is not fully enclosed
by the operator's hand or if the main grip is released, the product shuts down automatically.
If the Sens-Tech function has tripped, switch the product off and then on again.
1. Press and hold down the rear section of the on/off switch.
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