Panasonic UJ30 Series User Manual page 3

Laser products Preventive safety measures for users (summary)
Required item/
Article
Class 1
Laser Not necessary, but it is recommended that one be
safety manager appointed in the case of applications where laser beams
Remote
interlock
Key control
Beam attenuator
Emission
indication device
Warning
indication
Beam path
Not necessary
Specular
No necessary
reflection
items
Eye protection
Protective
clothing
Training No necessary
items
Class 1M Class 2
can be directly observed
Not necessary
Not necessary
Not necessary
Not necessary
Not necessary
Same as
Not necessary
Class 3B for
Class 1M
Same as
No necessary
Class 3B for
items
Class 1M
No necessary items
No necessary items
Same as
No necessary
Class 3R for
items
Class 1M
LED product safety precautions
[from JIS "Safety of laser products"]
Classification
Class 2M Class 3R
Not necessary in
the case of
visible light
beams.
Necessary in the
case of invisible
light beams.
Indicates that
laser is operating
at an invisible
wavelength.
Same as
Terminate beam at end of effective length
Class 3B for
Class 2M
Same as
Avoid unintended reflection
Class 3R for
Class 2M
Same as
Necessary for all operators and maintenance
Class 3B for
Class 2M
Class 3B Class 4
Necessary
Connected to a room or door
circuit
Remove the key when not in use
Avoid careless irradiation during
use
Indicates that laser is operating
Follow warning indication
preventive measures
Necessary if it is not possible to
execute technical and management
procedures, and if MPE (max.
permissible exposure) is exceeded
Specific
Sometimes
instructions are
necessary
necessary
personnel
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