Wuhan Raycus Fiber Laser Technology Co., Ltd
User manual QCW450/1500
11
If the laser is not used for a long time, the cooling water inside the
cooling system and the laser should be drained, otherwise the
irrecoverable damage of the laser equipment will be caused.
CAUTION:
Please set the water temperature in strict accordance with
the requirements above. Too low temperature may lead to
condensation on the laser module and the fiber connector. This can
cause serious damage to the equipment.
Before starting the laser, ensure that the cooling system works
normally and the water temperature reaches the appropriate
temperature. (summer: 29 ± 0.5
℃
; winter: 25 ± 0.5
℃
)
3.4 Installation Procedure
1) Place the laser in an appropriate position, immobilize it if necessary;
2) Check if the power supply has the correct voltage (220VAC
±
10%
，
50/60Hz), and the earth line is connected, make sure it is firm and reliable;
。
3) Connect the power cable and control cable to the product when power
supply is OFF;
4) Insert the water pipes into the inlet and outlet;
5) Please check the laser fiber connector and clean it as necessary before
installing it into the process optics. If dust is found on the output cable, please
contact Raycus in time, and do not continue to install and operate the laser for the
time being.
6) Do not step on, squeeze or bend the Yellow / metal armored protective
sleeve excessively during the installation of optical fiber to avoid damage to the
optical fiber.
7)In the process of installation and disassembly, please pay attention to
handle the laser fiber connector with care and avoid vibration.
8) In the process of installing the fiber connector, the surrounding
environment should be clean, otherwise it may pollute the fiber connector (do not
