Hilti Nuron AG 6D-22-125 Original Bedienungsanleitung Seite 45

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 35
2. Install the standard guard. → page 35
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 35
2. Install the standard guard. → page 35
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 35
2. Install the standard guard. → page 35
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.
2. Slide the on/off switch forward.
▶ The motor runs.
3. Lock the on/off switch.
Switching off
4. Press the rear section of the on/off switch.
▶ The on/off switch jumps to the Off position and the motor stops.
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