Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide RFL-QCW150/1500
11
CAUTION
：
Inspect lens of the QBH optical output cable before install it into the
processing head. The use of a dirty, or improperly cleaned QBH
optical output cable can cause serious damage to the laser.
3.3 Cooling Requirements
1. Raycus RFL-QCW150/1500 fiber laser has fans for active cooling.
2. Make sure there is sufficient airflow to cool the device when the laser is operating. Of
course, the laser can also be operated where the ambient temperature is maintained at
40
℃
constantly with an air-conditioner.
3. In front and rear panel of the laser is respectively provided with an air inlet port and an
air outlet port, thus there must have ample room at the in front and rear panel of the laser for air
circulation.
4. The window shutter with dust proof cover in front panel of the laser is removable.
Customers are required to disassemble and clear the dust proof cover regularly for air circulation.
3.4 Installation Procedures
(1) Place the product in an appropriate position, immobilize it if necessary.
(2) Check if the power supply has the correct voltage (48±10% V DC), and the earth line is
connected reliably.
(3) Connect the power cable and control cable to the product when power supply is OFF.
(4) Check the optical output head and clean it if necessary before install it. This procedure
must be performed by Raycus personnel or person authorized by Raycus. If you find any dust or
something that cannot be removed from the lens, stop installing the product and contact Raycus
immediately.
(5) Prevent the delivery cable from treading, pinching or excessive bending during
installation.
