ACI Laser DPL Lexis Marker, Руководство по эксплуатации

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Safety
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The following measures must be taken in order to be able to categorise the DPL Nobilis
Marker and the DPL Lexis Marker as a class 1 laser device (accessible laser radiation is
harmless):
•
Ensure that the entire beam path to the work piece is shielded beam-tight.
•
Those parts of the screening which can be removed without tools must be fitted with
safety switches which interrupt the beam path before the laser beam leaves the device.
•
Viewing windows (e.g. in the enclosure or the screening) must be fitted with laser pro-
tection glass appropriate for the wavelength and the laser power class.
The guidelines stated in DIN EN 60825-4 "Safety of Laser Devices" and DGUV no. 11 "La-
ser Radiation" must be implemented if the accessible laser radiation cannot be reduced
to below the class 1 threshold values when the device is integrated into the installation.
Emissions
•
If the design of the installation prevents the requirements for class 1 laser devices being
fulfilled, the area around the laser system must be protected by
- adjustable walls,
- light signals and
- warning notices
so that adequate notice is given of the danger before the area is entered.
•
Install a second emission warning light in the view of the operator. During operation,
this signals that the beam catcher (shutter) arranged in the laser beam path is open.
The shutter consists of a screen which can be swivelled into the beam path, so inter-
rupting the laser process.
•
Chemical and physical reactions during the laser marking can cause
- gases,
- vapours,
- aerosols,
- dusts,