Page 28
3.9 Noise level
Noise test
ISO 3746
(
UNI 7712
) gave the following results:
−
Average noise emission in vacuum ............ L
p
< 70 [dB (A)].
−
Average noise emission in operation ……... L
p
= 82 [dB (A)].
3.10 Dust emission
Values of dust emissions in normal using condition, with the machine connected to an efficient suction system
that guarantees to the outlet a minimum speed of 20 m/sec., are always within the limits established by the in
force rule of 2 mg/m
3
.
The machine has to be installed by well-trained and duly informed operators, knowing and taking all
necessary measures to carry out safe installation procedures. Furthermore we wish to remind that all
tools involved in the installation procedures have to be in perfect conditions and used for the right pur-
poses as per indications of the manufacturer. The operator has to know all relevant safety laws and
rules in matters of wood-working machines and the related working area, so as to protect himself and
other people from possible work injuries.
.
4.1 Condition for standard use of machine
4.1.1 Standard condition
The machine has to work indoor, with a controlled, with low humidity and dust expositions. Different conditions
can damage the machine, decrease quality of product and be dangerous for the operators. If the conditions are
not good, it’s very important to adopt solutions to have standard ones.
4.1.2 Temperature
Minimum ambient temperature.....................................5° C
Maximum ambient temperature.................................+40° C
4.1.3 Atmospheric condition
Machine’s electronic system works perfectly in atmospheric conditions with umidity 50% at 40° C and umidity
90% with a temperature till a 20° C (without condensate).
4.1.4 Lighting
The machine has not a proper light. Lighting of working area is very important for operator’s safety and quality of
work. Minimum lighting to ensure the reading of display, symbols and marks (about 300 lux).
Maximum lighting has not to dazzling the operator.
Lighting level need to be enough to guarantee safety during working process.
During maintenance in area with no good light, it is obligatory to use a portable unit to brighten specific
dark area
DANGER
DANGER
