Operation Manual

6 V0913 NX SERIES
– English
14 Other machining
For other types of work, e.g. tenoning, special gauges or supports can be used in order to avoid
accidents.
Use of safety accessories
The following safety accessories can be used to help the operator during his work:
– supports
– wood pushers
– power feeders
– rollers
– stops
15 Noise reduction
a) The condition of the tools is important to keep the noise level as low as possible.
b) The material and the position of the guards are important to reduce the noise level.
c) Using the correct speed will reduce the noise level.
d) What is mentioned above does not take away the fact that separate safety equipment must still
be used.
Explanation of acoustic levels
The values given are the output levels; there are not necessarily the levels on which the operator can
work safely. Although there is a link between the output values and the safe working levels, it cannot be
used in a reliable way to determine whether supplementary measures should be taken.
ACOUSTIC LEVELS
Measurements: as per ISO norm 7960
as per annexe D
Work station
und load
Level continuous
acoustic pressure as
per index A dB(A)
Level acoust.
power
dB(A) (MW)
Max. Value accoust.
pressure as per index
C (instantaneous)
dB
Sawing 88 103 (19,9) < 130
Moulding 84 97 (3,2) < 130
Tenoning 86 97 (5) < 130
Planing 92 98 (6,3) < 130
Thicknessing 83 97 (5) < 130
Mortising 96 107 (250,1) < 130