Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of Raycus CW fiber laser
4. CE Compliance
5. Identification Plate
6.Laser Radiation Hazard
7.Electrical Hazard
1.4 Optical Safety
Any dust on the end of the collimator assembly can burn the lens and damage the laser.
CAUTION: 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
(1) Make sure your product is grounded through the PE line of the AC power cord. The
grounding must be firm and reliable.
WARNING: Any interruption from the protective earth will electrify
the enclosure, which may result in personal injury.
(2) Make sure that the correct voltage of the AC power source is used.
CAUTION: 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.
4
    "