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Rear door warning label, which means that do not open the back cover and contact
with live parts by unqualified personnel and before the residual voltage is released
completely
Laser warning and window warning label, which means that this is the laser window,
and do not approach when the machine is working to prevent hurt by laser
Laser warning and classification label, which alerts the user to protect your eyes and
skin when using the machine, and avoid injury caused by direct exposure to the laser
Small laser warning label, which means that there is laser passing through, be careful
to protect eyes and skin against laser hurt
Beware of laser radiation, which means that there is laser radiation when it is opened,
and be careful to protect eyes and skin against laser hurt
Laser radiation label, which means that the laser produced by the equipment is
invisible
Laser product label, which means that the equipment is category I laser product
Laser radiation label, which means that there is laser radiation, and be careful to
protect eyes and skin against laser harm
Do not reach in, which means that it is prohibited to touch