Metabo KHEV 11-52 BL, Original Instructions Manual

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ENGLISH en
These values make it possible to assess the
emissions from the power tool and to compare
different power tools. The actual load may be higher
or lower depending on operating conditions, the
condition of the power tool or the accessories used.
Please allow for breaks and periods when the load
is lower for assessment purposes. Arrange
protective measures for the user, such as
organisational measures based on the adjusted
estimates.
Total vibration value (vector sum of three directions)
determined in accordance with EN 60745:
a
h, HD
=Vibration emission value (hammer drilling
into concrete)
a
h, Cheq
=Vibration emission value (chiselling)
K
h,HD/Cheq
= Uncertainty (vibration)
Typical A-effective perceived sound levels:
L
pa
=Sound-pressure level
L
WA
=Acoustic power level
K
pA
, K
WA
= Uncertainty (noise level)
L
pA(M)
=measured noise level according to 2000/
14/EG at the user's ear
L
WA(M)
=Measured acoustic power level as per
2000/14/EG
L
WA(G)
=Guaranteed acoustic power level as per
2000/14/EC
During operation the noise level can exceed
80 dB(A).
Wear ear protectors!