Metabo SBE 521 Mode D'emploi page 14

ENGLISH
ENG
Vibration total value (vector sum of three
directions) determined in accordance with
EN 60745:
a = Vibration emission value
h, ID
(impact drilling into concrete)
a = Vibration emission value
h, D
(drilling into metal)
K ,K = Unsafe (vibration)
h,ID h,D
The vibration emission level given in this informa-
tion sheet has been measured in accordance with
a standardised test given in EN 60745 and may be
used to compare one tool with another. It may be
used for a preliminary assessment of exposure.
The declared vibration emission level represents
the main applications of the tool. However if the tool
is used for different applications, with different
accessories or poorly maintained, the vibration
emission may differ. This may significantly increase
the exposure level over the total working period.
An estimation of the level of exposure to vibration
should also take into account the times when the
tool is switched off or when it is running but not
actually doing the job. This may significantly reduce
the exposure level over the total working period.
Identify additional safety measures to protect the
operator from the effects of vibration such as:
maintain the tool and the accessories, keep the
hands warm, organisation of work patterns.
Typical A-effective perceived sound levels:
L = Sound pressure level
pA
L = Acoustic power level
WA
K , K = Unsafe (noise level)
pA WA
During operation the noise level can exceed
85 dB(A).
Wear ear protectors!
Measured values determined in conformity with
EN 60745.
The technical specifications quoted are subject to
tolerances (in compliance with the relevant valid
standards).
14