Operation - Hilti SC 70W-A22 Manual

4.2 Battery
Battery operating voltage
Ambient temperature for operation
Storage temperature
Battery charging starting temperature
4.3 Noise information and vibration values determined in accordance with EN 62841
The sound pressure and vibration values given in these instructions have been measured in accordance
with a standardized test and may be used to compare one power tool with another. They may be used
for a preliminary assessment of exposure. The data given represents the main applications of the power
tool. However, if the power tool is used for different applications, with different accessory tools, or is poorly
maintained, the data may vary. This may significantly increase exposure over the total working period. An
accurate estimation of exposure should also take into account the times when the power tool is switched
off, or when it is running but not actually being used for a job. This may significantly reduce exposure over
the total working period. Identify additional safety measures to protect the operator from the effects of noise
and/or vibration, for example: maintain the tool and the accessories, keep the hands warm, organization of
work patterns.
Noise emission values determined in accordance with EN 62841
Sound power level (L )
WA
Uncertainty for the sound power level (K
Sound pressure level (L
Uncertainty for the sound pressure level (K
Total vibration (vector sum of three directions), determined in accordance with EN 62841
Vibration emission value for sawing in wood (A
Uncertainty (K)
5

Operation

5.1 Preparations at the workplace
5.1.1 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.
5.1.2 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.
2. Push the battery into the battery holder until it engages with an audible click.
3. Check that the battery is seated securely.
5.1.3 Removing the battery
1. Press the release buttons on the battery.
2. Pull the battery out of its holder in the device.
12 English
Printed: 30.04.2019 | Doc-Nr: PUB / 5206173 / 000 / 03
)
WA
)
pA
)
pA
h, W
)
21.6 V
−17 ℃ ... 60 ℃
−20 ℃ ... 40 ℃
−10 ℃ ... 45 ℃
SC 70W­A22
103 dB(A)
3 dB(A)
92 dB(A)
3 dB(A)
SC 70W­A22
0.93 m/s²
1.5 m/s²