authority responsible for occupational safety (Trade Supervisory Office) have to
be given notice of class 3R, 3B or 4 laser systems before initial operation. Please
make sure to comply with your local regulations.
NOTICE
Give notice of the laser system to the responsible trade cooperative association
and the Trade Supervisory Office before initial operation.
Have a person responsible for the safety of the laser system trained as laser
safety officer and inform the trade cooperative association in writing about this
person if the system is operated in class 4 for maintenance purposes.
In order to facilitate safe performance of all necessary maintenance and service
tasks without assistance and to ensure highest safety for the operating and main-
tenance personnel we offer special training seminars.
• Training for technicians:
The trainee gains the knowledge required to perform all maintenance and
service tasks at the laser system safely and professionally without assistance.
• Combined training:
In addition to the knowledge gained during the training for technicians the per-
son is trained as laser safety officer. This training is accepted by the trade co-
operative association (see above).
Ask for free information material!
2.5 Safety Devices and Warning
Lights
The complete laser system includes various safety devices and warning lights
which shall prevent damage to people or objects. There must not be any altera-
tions to safety devices nor warning lamps (see section "Laser Classes [} 7]")!
Safety Devices
Key switch The key switch prevents operation of the laser system
by unauthorized people. Make sure that the key is
withdrawn and available to authorized personnel only!
Beam shutter The beam shutter is located within the laser head and
prevents the emission of laser radiation.
Laser safety circuit
(short: Door circuit)
The door circuit monitors the safety housing of the
system. If the door circuit is opened, the beam shutter
is closed.
The safety controller monitors the beam shutter. If the
shutter does not close, the beam source is switched
off. Thus the system remains in laser class 1 even if
the housing is open.
Emergency stop circuit
(Interlock circuit)
The emergency stop circuit directly deactivates the
power supply module and thus eliminates any danger.
09/17 - Index: AD [EN]
10
Videojet 3140/3340/3640/2 Safety Instructions
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