Hilti NURON SB 4-22, Manual

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12 English 2264109
*2264109*
10. Check that the saw blade is seated correctly.
11. Insert the hex key into the hole provided for the purpose.
5.5 Removing the saw blade 3
WARNING
Risk of burns and cut injuries at saw blade, clamping screw and clamping flange The consequences
can be burns and cut injuries.
▶
Wear protective gloves when changing saw blades.
1. Press and hold down the spindle lock button.
2. Use the hex key to slacken the clamping screw.
3. Remove the clamping screw and the clamping flange.
4. Open the lower guard and remove the saw blade.
If necessary, the mounting flange can be removed for cleaning.
5.6 Adjusting the cutting depth 4
For optimum cutting conditions, always set a cutting depth 5-10 mm more than the thickness of the
material to be cut.
1. Release the clamping lever.
2. Adjust the cutting depth.
3. Tighten the clamping lever.
5.7 Setting the bevel cut angle 5
The maximum cutting angle for bevel cuts is 50° and can be preset to 45° or 22.5° by means of the
knob. You can turn the knob only when the base plate is at a cutting angle of 0°.
1. Use the knob to pre-set an angle of 45° or 22.5°, if applicable.
2. Release the clamping lever.
3. Set the cut angle.
4. Tighten the clamping lever.
5.8 Installing fence 6
The fence is useful for making precision cuts guided by the edge of the workpiece, for example to rip
strips of equal width.
The fence can be fitted on either side of the base plate. The two-arm fence can be fitted to the large
base plate only.
1. Push the fence into the guide.
2. Set the width for the cut.
3. Tighten the clamping screw.
5.9 Installing guide rail adapter 7
When you use a Hilti guide rail, a saw with a small base plate has to be fitted with a guide rail adapter
(accessory).
1. Remove the fence, if fitted.
2. Hook the base plate into the rear retaining lugs of the guide rail adapter.
3. Engage the base plate into the front lock of the guide rail adapter.
To remove the guide rail adapter, press front lock (A) and remove the guide rail adapter.