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z Protection against rays
and burns
„
Warn of the danger to the
eyes by hanging up a sign
saying "Caution! Do not look
into flames!" in the work
area. The workplaces must be
shielded so that the persons
in the vicinity are protected.
Unauthorised persons must be
kept away from cutting work.
„
The walls in the immediate
vicinity of fixed workplaces
should neither be bright
coloured or shiny. Windows
up to head height must be
protected to prevent rays
being transmitted or reflecting
through them, e.g. by using
suitable paint.
z EMC Device Classification
According to the standard IEC
60974-10, this is a plasma cutter
in electromagnetic compatibility
Class A. Class A devices are
devices that are suitable for
use in all other areas except
residential areas and areas
that are directly connected to
a low-voltage supply mains
that (also) supplies residential
buildings. Class A devices must
adhere to the Class A limit
values.
14
GB
WARNING NOTICE: Class A
devices are intended for use in
an industrial environment. Due to
the power-related as well as the
radiated interference variables,
difficulties might arise in ensuring
electromagnetic compatibility in
other environments.
Even if the device complies
with the emission limit values in
accordance with the standard,
such devices can still cause
electromagnetic interference in
sensitive systems and devices.
The user is responsible for faults
caused by the arc while working,
and the user must take suitable
protective measures. In doing
so, the user must consider the
following:
„
power cables, control, signal
and telecommunication lines
„
computer and other micro-
processor controlled devices.
„
television, radio and other
playback devices
„
electronic and electrical safety
equipment
„
persons with cardiac
pacemakers or hearing aids
„
measurement and calibration
devices
„
noise immunity of other
devices in the vicinity
„
the time of day at which the
cutting work is performed.
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