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3． Installation, operation, maintenance and repair should be conducted by skilled
personnel authorized and properly trained only.
4． The air generated by the compressor is not the air can be inhaled. The compressed air
must be filtered in accordance with local laws and standards to generate the air can
be inhaled.
5． The compressor should be stopped before performing any maintenance, repair and
adjustment or any other routine inspections, so press the Emergency Stop button,
power off and decompress the compressor. Then turn off the circuit breaker and fix it
on the OFF position.
Do not fiddle with compressed air. Do not blow directly to the skin or toward a third party
with compressed air flow. It is strictly prohibited to remove dust from the surface of
clothes with compressed air. Always maintain heightened alertness when using
compressed air to clean the equipment, and wear protective glasses.
2.11 Refer to safety standards
Laser processing equipment and operations shall be in accordance with both two national
standards, which are GB7247-87 Radiation safety of laser products, equipment classification,
requirements and user guide, and GB10320-88 electrical safety of laser equipment and facilities.
2.12 Product safety
The following conditions are required to be satisfied to ensure safe work:
Abide by operation manual and instruction signs;
Operators and maintenance personnel have received training held by machine manufacture;
In case of operation by couples of people at the same time, division of responsibility should be
made and followed;
No admission to the working area for the unauthorized personnel;
Avoid any working method breaking the safety rules;
Timely eliminate all the failures possibly causing lower safety coefficient;
Abide by maintenance regulations of the machine.
2.13 Safe equipment
Safety machines are used for protecting personnel, and unauthorized disassembly, bridge-group or
by-pass connection are strictly prohibited; in case of failure with the safety machine, professional
is required for repair. If part replacement is needed, the product with same model, specification
and from the same manufacture is required; otherwise, written consent from the manufacturer is
required.
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