Lightning Series Fiber Laser User Manual
3
Labels are located on the rear panel and the upper panel of the laser
2.4. Other Safety Rules
1) Before the laser is powered on, make sure that the protective cap on the QBH output head
has been removed, and carefully check and wipe to ensure that the quartz block surface of the
QBH is clean to avoid damage to the laser. See the QBH interface connection instructions for
details.
2) After the indicator lights up, it is strictly forbidden to expose the eyes to the indicating
light to avoid any injury.
3) The laser is infrared invisible light. After the laser is turned on, it is strictly forbidden to
expose any part of the body to the laser to avoid personal injury.
4) When installing and operating this product, special laser protective glasses must be worn.
Please select laser protective glasses according to the laser wavelength range and power level.
When the laser is powered on, it is strictly forbidden to directly view the output head even already
wear laser protective glasses.
5) Please replace the cooling water in the chiller regularly to avoid the blockage of the laser
water cooling module due to the water decay.
6) When operating the laser in winter, please add antifreeze to the cooling water with an
appropriate proportion according to the local temperature, so as to avoid the internal damage of
the laser caused by freezing.
7) If the laser is not going to use for a long time, please empty the cooling water in the laser
in time. Cover the output head protection cap to prevent dust.
8) Please ensure that the PE wire of the power cord is reliably grounded.
9) Ensure that the AC power supply is normal. The wrong wiring connection or power
supply voltage will cause irreversible damage to the product.
10) There is no component that needs maintenance inside the laser, so please do not open the
laser chassis to avoid personal injury.
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