Hilti NURON SF 4-22 Manual De Instrucciones página 38

Vibration emission
value for hammer
drilling in concrete
(a )
h, ID
Uncertainty for
hammer-action
drilling in concrete
4.4 Accessory tools – permissible diameters
Keyless chuck clamping range
Ø drill bit (softwood)
Ø drill bit (hardwood)
Ø drill bit (metal)
Drill bit Ø (cellular
concrete/masonry)
5 Preparations at the workplace
WARNING
Risk of injury by inadvertent starting!
▶ Before inserting the battery, make sure that the product is switched off.
▶ Remove the battery before making any adjustments to the power tool or
before changing accessories.
Observe the safety instructions and warnings in this documentation and on
the product.
5.1 Charging the battery
1. Before charging the battery, read the operating instructions for the
charger.
2. Make sure that the contacts on the battery and the contacts on the
charger are clean and dry.
3. Use an approved charger to charge the battery. → page 30
34 English
SF 4-22
B 22­55 •/•
B 22­110 •/•
B 22­55 •/•
B 22­110 •/•
SF 4-22
1.5 mm ...
13 mm
1.5 mm ...
25 mm
1.5 mm ...
14 mm
1.5 mm ...
10 mm
•/•
SF 4H-22
13.0 m/s²
12.3 m/s²
1.5 m/s²
1.5 m/s²
SF 4H-22
1.5 mm ...
13 mm
1.5 mm ...
25 mm
1.5 mm ...
14 mm
1.5 mm ...
10 mm
4 mm ... 8 mm
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