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6
To minimize the unwanted intake of these
materials:
– Use dust extraction matched appropri-
ately for the developing dust.
– Use personal protective equipment, such
as a P2 filter-class dust protection mask.
– Provide for good ventilation of the work-
place.
The risk from inhaling dusts depends on
how often these materials are worked.
Materials containing asbestos may only be
worked on by specialists.
Wood and light-metal dust
CAUTION
can cause spontaneous com-
bustion or explosions.
Emission values for sound (Two-figure – specifications as per ISO 4871)
Sound emission
A-weighted emission pressure power level measured at the workplace
(re 20 μPa), in decibels
Measuring uncertainty
Measured A-weighted sound power level
Measuring uncertainty
C-weighted peak sound pressure level measured at the workplace
in decibels
Measuring uncertainty
REMARK: The sum of the measured emission value and respective measuring inaccuracy
represents the upper limit of the values that can occur during measuring.
Wear hearing protection!
Measured values determined in accordance with the corresponding product standard.
Extension cable.
If the use of an extension
WARNING
cord is required, its length
and conductor cross-section must be ade-
quate for the application in order to prevent
a voltage drop in the extension cord, power
loss and overheating of the power tool. Oth-
erwise, the extension cable and power tool
are prone to electrical danger, and the
working efficiency is decreased.
K
, in decibels
pA
K
, in decibels
wA
K
, in decibels
pCpeak
Hot mixtures of sanding dust and paint/var-
nish residuals or other chemical materials in
the filter bag or the vac filter can self-ignite
under unfavourable conditions, such as
sparking from sanding metal, continuous sun-
light or high ambient temperatures. To pre-
vent this:
– Avoid overheating the material being
sanded and the power tool.
– Empty the dust collector/container rou-
tinely.
– Observe the material manufacturer's
working instructions.
– Observe the relevant regulations for the
materials being worked.
L
(re 1 pW), in decibels
wA
Recommended dimensions of extension
cords at an operating voltage of 120 V – sin-
gle-phase a. c., with only JHM Magforce X
connected:
Max. cable length,
ft
≤ 100
100
–200
Min. conductor size
A.W.G.
16
14
L
pA
L
,
pCpeak
Max. cable length,
m
200
≤ 30
30
–300
– 60
Min. conductor-
cross-section, mm
12
1.5
2.5
83.7
5
94.7
5
98.1
5
60
–100
2
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