Before using the machine, users are required to carefully read this manual and other operating
requirements, strictly abide by the operating specifications. Professional are required for
operating the machine.
The machine uses class 4 laser (strong laser radiation). The laser radiation may possibly cause the
following accidents:
◆ Emblaze the surrounded flammable materials;
◆ Generate other radiations and toxic or hazardous gas by processed objects during laser
processing;
◆ Direct irradiation of laser radiation cause harm to human body. Therefore, firefighting
devices are required in the operating place of the machine. Stacking flammable or explosive
objects near the machine is strictly prohibited. Good ventilation is a must. Only the qualified
personnel are authorized to approach the machine.
The processed objects and discharged materials are required to satisfy requirements as per local
laws and regulations.
◆ Laser processing is with potential risks. Users should carefully make sure if the processed
objects are suitable for laser processing;
◆ There is high voltage and potential risk in the laser machine. Unauthorized disassembly by
unqualified personnel is prohibited;
◆ Reliable earthing is required for the machine and related other machine before power-on;
◆ During operating, removing any cover of the machine is strictly prohibited;
◆ During operating, the operators are required to observe working status of the machine all
the time. In case of any abnormality, it is immediately to disconnect power supply and take
active and corresponding measures.
◆ After power-on, special personnel are required for monitoring. Unauthorized leaving is
strictly prohibited;
◆ It is a must to disconnect the power supply before leaving.
It is strictly prohibited to placing any unrelated all-reflective or diffusion reflective objects in the
machine to prevent laser reflecting to human body or flammable materials.
◆ The environment for the machine should be dry, free of interference and influences from
pollution, vibration, high voltage and strong magnet. The operating ambient temperature
ranges 5-40°C, and the humidity ranges 5-85% (no dew);
◆ The machine should be far from electric appliances sensitive to electromagnetic
interference;
◆ Operating voltage: Three-phase AC380V/60Hz. Three-phase five-wire, 380V and 220V loads
exist simultaneously. Power-on is strictly prohibited in case of unstable voltage of the power
grid or unspecified voltage;
◆ Voltage regulator should be provided by the customer.
Chapter of this manual for Safety Rules. Please refer to the chapter more details concerning safe
operation of the machine. Users are required to carefully read and abide by all the requirements
of safety.
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