*362170*
362170 English 27
Noise emission values
SF 22-A SFH 22-A
Emission sound pressure level (L
pA
)
75 dB(A) 96 dB(A)
Uncertainty for the sound pressure
level (K
pA
)
3 dB(A) 3 dB(A)
Sound (power) level (L
WA
)
86 dB(A) 107 dB(A)
Uncertainty for the sound power level
(K
WA
)
3 dB(A) 3 dB(A)
Total vibration
SF 22-A SFH 22-A
Vibration emission value for screwdriv-
ing (a
h
)
< 2.5 m/s² < 2.5 m/s²
Uncertainty for screwdriving (K)
1.5 m/s² 1.5 m/s²
Drilling in metal (a
h,D
)
< 2.5 m/s² < 2.5 m/s²
Uncertainty for drilling in metal (K)
1.5 m/s² 1.5 m/s²
5 Preparations at the workplace
CAUTION
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.
5.2 Inserting the battery
CAUTION
Risk of injury by short circuit or falling battery!
▶ Before inserting the battery, make sure that the contacts on the battery
and the contacts on the product are free of foreign matter.
▶ Make sure that the battery always engages correctly.
1. Charge the battery fully before using it for the first time.
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