Safe operation, Safe operation -2 – Hypertherm HyIntensity Fiber Laser Rev.3 User Manual
Page 110

setup and OperatiOn
3-2
Hypertherm Fiber Laser
Instruction Manual – 807090 Revision 3
Safe operation
DANGER
visible or invisible radiation (class Iv) can be present when the laser head door is open. Avoid eye
and skin exposure to direct and scattered radiation. Always follow safety precautions specified in the
Safety section of this manual.
DANGER
Never put fingers or hands in the path of the beam. visible and invisible radiation are emitted from the
nozzle aperture.
DANGER
Never put fingers or hands between the material that is being cut and the laser head enclosure.
Moving parts can cause severe crush injuries.
WARNING
It is the user’s responsibility to know what materials are being cut. Do not cut metal or other materials
coated with or containing toxic substances, such as zinc (galvanized), lead, cadmium, beryllium or
asbestos unless the area is well ventilated and the operator wears an air-supplied respirator. the
coatings and any metals containing these elements can produce toxic fumes when cut.
Stack light color descriptions
Red flashing = Laser is on. All safety precautions must be followed.
Yellow = The laser may come on at any time. All safety precautions must
be followed.
Green = Safe