Festool LRS 93 G - Manual (Page 14)

14
LRS 93 GB
ty devices and pose a greater risk to
operating personnel.
v)Hold the machine correctly. Prepare to
counteract normal or sudden movements -
hold the machine with both hands.
4.2 Machine-related safety instruc-
tions
– If potentially explosive or self-igniting dust is
produced during sanding, the processing in-
structions of the material manufacturer must
be observed under all circumstances.
– If dust dangerous to health is produced dur-
ing sanding, the machine should be connect-
ed to an appropriate extraction device and
the safety regulations that apply to the work-
ing material should be observed.
– The operating pressure should not exceed
6.5 bar.
– The tool should only be operated with
sandpaper. Grinding wheels and parting
grinder discs are not permitted.
– Only work with correctly processed
compressed air. Using the Festool service
unit VE guarantees this.
– Wear suitable protection such as ear pro-
tection, safety goggles, a dust mask for work
which generates dust, and protective gloves
when working with raw materials and when
changing tools.
– The permissible rotational speed of the
accessory must be at least as high as the
maximum speed specified on the ma-
chine. Accessories that rotate faster than the
permissible level can rupture.
– Proceed with caution in unfamiliar sur-
roundings that may contain electricity or
other supply cables that harbour hidden
dangers. Make sure that there are no elec-
trical cables, gas pipelines or similar that, if
damaged, could pose a hazard when the ma-
chine is used.
4.3 Residual risks
In spite of compliance with all relevant design
regulations, dangers may still present them-
selves when the machine is operated, e.g.:
– Workpiece parts being thrown off,
– Parts of damaged tools being thrown off,
– Noise emission,
– Wooddust emission.
4.4 Emission levels
Levels determined in accordance with EN ISO
15744/EN ISO 8662 are typically:
Levels determined in accordance with EN ISO
15744/EN ISO 8662 are typically:
The emission values specified (vibration, noise)
were measured in accordance with the test
conditions stipulated in EN 60745 and are in-
tended for machine comparisons. They are also
used for making preliminary estimates regard-
ing vibration and noise loads during operation.
The emission values specified refer to the main
applications for which the air tool is used. If the
air tool is used for other applications, with other
tools or is not maintained sufficiently prior to
operation, however, the vibration and noise
load may be higher when the tool is used. Take
into account any machine idling times and
downtimes to estimate these values more accu-
rately for a specified time period. This may sig-
nificantly reduce the load during the machine
operating period.
5 Compressed-air supply and
commissioning
5.1 Compressed-air processing
The Festool service unit should always be used
to ensure that Festool pneumatic tools function
correctly. Consisting of a filter, control unit, con-
densation drain and lubricator, the service unit
cleans and lubricates the compressed air and
keeps it free of condensation. Here, the lubrica-
tor should be set so that a drop is applied to the
compressed air approx. every 7-10 minutes.
Sound pressure level L
PA
= 70 dB(A)
Noise level L
WA
= 81 dB(A)
Measuring uncertainty
allowance K = 3 dB
CAUTION
Operating noise
Damage to hearing
X Wear ear protection!
Measured acceleration < 2,5 m/s
2
Uncertainty K = 1,5 m/s
2
CAUTION
Risk of injury
X Make sure that the pneumatic tool is
switched off when you connect the com-
pressed-air supply.