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PL5 Series Fiber Laser Marking System Page 5 of 40
2 SAFETY
This section must be reviewed thoroughly before operating the PL5 Series Handheld Fiber Laser Marking
Systems. Safety instructions in this manual must be followed carefully.
2.1 Signal Words and Symbols in this Manual
In this manual the following safety symbols have been used to alert the users to the text of the safety
instruction next to it.
WARNING
CAUTION
DANGER
This symbol is intended to alerts the operator of serious dangers, hazardous
radiation, vapor hazard, & reflective dangers. Potential & Imminent hazards
which, if not avoided, could result in death or serious injury.
WARNING
DANGER
This symbol is intended to alert the operator to the danger of exposure to
hazardous visible and invisible laser radiation.
WARNING
This symbol is intended to alert the operator to the presence of dangerous
voltages within the product enclosure that may be of sufficient magnitude to
constitute a risk of electric shock.
2.2 Classification of Laser Systems
Every laser system is assigned to a laser class, which must be specified at the output location of the laser
beam.
DANGER
The Phezer PL5 Series fiber lasers is class IV products which are dangerous
to the eyes and skin. Avoid eye or skin exposure to the laser radiation.
Class
Description
1
The accessible laser radiation is not dangerous, is eye-safe.
1M
Exposure to this radiation is harmful to the eyes if optical instruments are used to reduce
the cross section of the laser beam. If this is not the case, this laser radiation is not harmful,
is eye-safe.
2
The laser radiation is in the visible spectral range of 400 nm to 700 nm. Short exposure time
less than 0.25s are not dangerous to the eyes.
2M
The laser radiation is in the visible spectral range of 400 nm to 700 nm.
Exposure to this radiation is harmful to the eyes if optical instruments are used to reduce
the cross section of the laser beam. If this is not the case, exposure to this radiation for less
than 0.25s is not harmful to the eyes and is eye-safe
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