Operation - Hilti SFC 14-A Manual

4.2 Noise information and vibration values in accordance with EN 60745
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: Maintaining the power tool and accessory tools, keeping the hands warm, organization of work
patterns.
Noise information
Sound power level L
WA
Vibration information
Screwdriving without hammer action a
Uncertainty for screwdriving without hammer action (K)
Drilling in metal a
h,D
Uncertainty for screwdriving without hammer action
drilling in metal (K)
4.3 Battery
Battery operating voltage
Ambient temperature
Storage temperature
4.4 Battery
Battery operating voltage
Ambient temperature
Storage temperature
5

Operation

5.1 Inserting the battery
CAUTION
Risk of injury. The drill/driver may start inadvertently.
▶ Before fitting the battery, check that the drill/driver is switched off and that the switch safety lock is
activated.
CAUTION
Electrical hazard. Dirty contacts may cause a short circuit.
▶ Before inserting the battery, check to ensure that the battery terminals and the contacts in the drill/driver
are free from foreign objects.
CAUTION
Risk of injury. If the battery is not fitted correctly it may drop out and fall.
▶ Check that the battery is securely seated in the tool so that it cannot drop out and fall, thereby presenting
a hazard to other persons.
440881
*440881*
Printed: 11.09.2018 | Doc-Nr: PUB / 5071588 / 000 / 04
h
2
SFC 14­A SFC 22­A
80 dB 80 dB
SFC 14­A SFC 22­A
1 m/s² 1 m/s²
1.5 m/s² 1.5 m/s²
2 m/s² 2 m/s²
1.5 m/s² 1.5 m/s²
14.4 V
−10 ℃ ... 60 ℃
−20 ℃ ... 40 ℃
21.6 V
−17 ℃ ... 60 ℃
−20 ℃ ... 40 ℃
English 15