Use and maintenance instruction
Rev. 01/14 - ENG (original)
Via Leonardo da Vinci, 32/B
36034 Malo (VI) Italia
7
EXCAVATOR “A-TRACTION”
T E Z A
THIS MACHINE CAN ONLY OPERATE DURING
THE DAY.
THE USE OF THIS MACHINE MUST BE IN AC-
CORDANCE WITH THE INSTRUCTIONS GIVEN,
ANY OTHER USE TO WHICH THE MACHINE
WAS DESIGNED AND NOT CONTEMPLATED IN
THIS MANUAL, WILL VOID THE WARRANTY,
RELEASING THE MANUFACTURER FROM ANY
AND ALL LIABILITY FOR DAMAGE TO
PEOPLE, ANIMALS OR THINGS.
1.6 SOUND LEVEL
The sound level (airborne noise) was perceived
with the engine running at full speed, running fre-
ely, according to EN ISO 3746/1996 standards and
found:
- Sound pressure level at operator position:
LpA dB (A)............................................... 84,0
- Sound power level: LwA dB (A).............. 102,6
- Guaranteed sound power level:
LwAg dB (A)............................................. 106,0
The detection of sound power emitted by the ma-
chine was detected in accordance with that repor-
ted in the specific Annex to Directive 2000/14/EC.
1.7 VIBRATION LEVEL
The level of vibration is detected with the engine at
maximum rpm, in accordance with provisions of
Directive 2002/44/EC relating to the minimum he-
alth and safety requirements with regard to workers
being exposed to risks arising from vibration and
found:
Arm/Attachment (machine driven by hand):
in movement (m/sec2 ).................................... 5,5
K (uncertainty of measurement)...................... 0,8
Fig. 2 - «A-Traction»Trencher operating diagram
1) Chain direction during lowering operation. - 2) Direction of the machine during digging. - 3) Direction of the
chain rotation. - 4) Digging. - 5) Operator area.
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