Safety Instructions; Electrical Safety; Work Area Safety - Hilti TE 4-A22 Manual De Instrucciones

Noise and vibration information (measured in accordance with EN 60745‑2‑6):
Typical A-weighted sound power level
Typical A-weighted emission sound pressure level.
Uncertainty for the given sound level
Triaxial vibration values (vibration vector sum)
Hammer drilling in concrete, a
Drilling in metal, a
h, D
Uncertainty (K) for triaxial vibration values
Other information about the power tool
Chuck
NOTE
With the B22/1.6Ah battery, performance of the tool is reduced.
Battery
Rated voltage
Capacity
Energy capacity
Weight
Type of cell
Temperature monitoring
Deep discharge protec-
tion

5 Safety instructions

NOTE
The safety rules in section 5.1 contain all general safety
rules for power tools which, in accordance with the
applicable standards, must be listed in the operating
instructions. Accordingly, some of the rules listed may
not be relevant to this tool.
5.1 General power tool safety warnings
a)
WARNING
Read all safety warnings and all instructions. Fail-
ure to follow the warnings and instructions may result
in electric shock, fire and/or serious injury. Save all
warnings and instructions for future reference.
The term "power tool" in the warnings refers to
your mains-operated (corded) power tool or battery-
operated (cordless) power tool.

5.1.1 Work area safety

a) Keep work area clean and well lit. Cluttered or dark
areas invite accidents.
b) Do not operate power tools in explosive atmo-
spheres, such as in the presence of flammable
liquids, gases or dust. Power tools create sparks
which may ignite the dust or fumes.
h, HD
B 22/3.3 Li‑Ion
21.6 V
3.3 Ah
71.28 Wh
0.78 kg
Li-ion
Yes
Yes
99 dB (A)
88 dB (A)
3 dB (A)
measured in accordance with EN 60745‑2‑6
11 m/s²
5.5 m/s²
1.5 m/s²
TE‑C Click
B 22/2.6 Li‑Ion
21.6 V
2.6 Ah
56.16 Wh
0.78 kg
Li-ion
Yes
Yes
c) Keep children and bystanders away while operat-
ing a power tool. Distractions can cause you to lose
control.

5.1.2 Electrical safety

a) Power tool plugs must match the outlet. Never
modify the plug in any way. Do not use any ad-
apter plugs with earthed (grounded) power tools.
Unmodified plugs and matching outlets will reduce
risk of electric shock.
b) Avoid body contact with earthed or grounded
surfaces, such as pipes, radiators, ranges and
refrigerators. There is an increased risk of electric
shock if your body is earthed or grounded.
c) Do not expose power tools to rain or wet condi-
tions. Water entering a power tool will increase the
risk of electric shock.
d) Do not abuse the cord. Never use the cord for
carrying, pulling or unplugging the power tool.
Keep cord away from heat, oil, sharp edges or
moving parts. Damaged or entangled cords increase
the risk of electric shock.
e) When operating a power tool outdoors, use an
extension cord suitable for outdoor use. Use of
B 22/1.6 Li‑Ion
21.6 V
1.6 Ah
34.56 Wh
0.48 kg
Li-ion
Yes
Yes
19
en