Hitachi DS 9DVB2 Handling Instructions Manual page 17

MODIFICATIONS:
Hitachi Power Tools are constantly being improved
and modified to incorporate the latest technological
advancements.
Accordingly, some parts may be changed without
prior notice.
NOTE:
Due to HITACHI's continuing program of research and
development, the specifications herein are subject to
change without prior notice.
Information concerning airborne noise and vibration
The measured values were determined according to
EN60745 and declared in accordance with ISO 4871.
<DS12DVB2>
Measured A-weighted sound power level: 82 dB (A)
Measured A-weighted sound pressure level: 71 dB (A)
Uncertainty KpA: 3 dB (A).
Wear hearing protection.
Vibration total values (triax vector sum) determined
according to EN60745.
<DS12DVB2>
As drill:
Vibration emission value
Uncertainty K = 1.5 m/s
WARNING
The vibration emission value during actual use of
the power tool can differ from the declared value
depending on the ways in which the tool is used.
To identify the safety measures to protect the
operator that are based on an estimation of exposure
in the actual conditions of use (taking account of
all parts of the operating cycle such as the times
when the tool is switched off and when it is running
idle in addition to the trigger time).
a
h, D = 1.1 m/s
2
2
English
16