Material Safety Instructions - Omtech SH-G570 User Manual

• Unless otherwise specified, ONLY undertake adjustment, maintenance, and repair of the
machine when it is turned off, disconnected from its power supply, and fully cooled. For
maximum safety, wait about 3 minutes after turning the machine off before adjusting the
integrated chiller or other electronic parts. This will allow time for the ground connection
to clear any residual charge.

1.8 Material Safety Instructions

• Users of this laser machine are responsible for confirming that the materials to be
processed can withstand the heat of the laser and will not produce any emissions or
byproducts either harmful to people nearby or in violation of local or national laws or
regulations. In particular, do not use this machine to process polyvinyl chloride (PVC),
Teflon, or other halogen-containing materials under any circumstances.
• Users of this laser machine are responsible for ensuring that every person present
during operation has sufficient PPE to avoid injury from the emissions and byproducts
of the materials being processed. In addition to the protective laser eyewear described
above, this may require goggles, masks or respirators, gloves, and other protective outer
clothing. Always wear hand protection when working with metal to avoid cuts and burns.
• DO NOT ever under ANY circumstances use this laser machine if the exhaust system is
not working properly. Always ensure that the exhaust fan can remove the dust and gas
produced by the cutting process in accordance with all applicable local and national
laws and regulations. Immediately stop use if the exhaust fan or vent hose malfunctions.
Periodically check the air assist intake filter to ensure it stays free of any dust or debris.
• Exercise special caution when working with moderately conductive materials as
prolonged work can build up residual heat and reflective dust and particles that may
damage electrical components, cause short circuits, or produce other effects including
reflected laser radiation.
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