Wuxi Raycus Fiber Laser Technologies Co., Ltd.
User Guide of Raycus 500W～2000W laser
5
7) Electrical Hazard Label
1.4 Optical Safety
Any dust on the end of the collimator assembly can burn the lens and damage the laser.
If the output of the device is delivered through a lens with an anti-reflection
coating, make sure that the lens is of good quality and clean.
1.5 Electrical Safety
a
）
Make sure your product is grounded through the PE line of the AC power cord. The
grounding must be firm and reliable.
Any interruption from the protective earth will electrify the enclosure, which
may result in personal injury.
b） Make sure that the correct voltage of the AC power source is used.
Failure to connect the correct voltage could damage the product.
There are no operator serviceable parts inside, so do not try to remove covers, or electrical
shock may be caused, and warranty will be void.
1.6 Other Safety Rules
a
）
Never look directly into the laser output port when power is supplied to the laser.
b
）
Avoid using the laser in a dim or darkened environment.
c
）
If this device is used in a manner not specified in this document, the protection providedby
the device may be impaired and the warranty will be void.
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