The skin can withstand higher radiation intensities than the eye. However - de-
pending on the radiation period and radiation intensity - the tissue is destroyed
through burns. Therefore protect your skin by wearing adequate personal protec-
tive equipment! Avoid any exposure of your skin to the laser radiation! Avoid the
laser beam coming in contact with your clothing!
WARNING
The pilot laser can be used for simulation or adjustment without the CO
2
laser. Al-
so in this case you must wear laser safety goggles for protection against CO
2
la-
ser radiation.
a
a.
In this case the CO
2
laser is switched off via the software. Due to the laser safe-
ty regulations safety goggles must be worn.
2.7 Adjustment/Modification of the
Marking Field
Via the software the marking field of the laser can be modified in such a way that
the laser beam can possibly be directed to the shielding or onto other compo-
nents or parts. Thus, surfaces exposed to irradiation can be damaged or de-
stroyed.
WARNING
If, as a result of the modification, the laser beam becomes accessible the com-
plete laser system is set to class 4 (see section "Laserklasse [} 7]").
WARNING
Fire and explosion hazard if there are flammable materials or explosive atmos-
pheres within the area of the laser beam.
Appropriate safety measures must be taken if the laser is to be operated in explo-
sive atmospheres.
password is required for changing the marking field (if the password protection
has been activated in the software). The password can be changed subsequently
by a user authorized for the corresponding user level.
We explicitly point out that the person who will fulfil a modification of the
marking field, will assume the full responsibility for any consequential dam-
age and problems!
2.8 Noise Hazard
During the marking process high-frequency noises in the range of 70 to 80 dBA
are produced.
NOTICE
Protect your ears and wear a suitable hearing protection.
09/17 - Index: AD [EN]
12
Videojet 3140/3340/3640/2 Safety Instructions
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