Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C20000XZ
15
Note: the dust-free paper is disposable, and there is a risk of dust falling if it is used repeatedly.
Figure 7 remove the output optical cable of white anti-dust cover.
3) Clean the metal shell of the optical cable with cotton swab and absolute ethanol, then
remove the type –A end cover (with window) installed on the optical cable and put it on the
dust-free paper.
Figure 8 remove A-type end cap in the cable.
4)In this state, check the cleanliness of the end cap. If the cleanliness is not enough, please clean the end
cap. Please refer to the following cleaning methods: http://www.raycuslaser.com/view/1852.html
video reference
：
https://mp.weixin.qq.com/s/hRXrPkb8DAyvDYegSWwYLg.
Note: the end cap cleaning is generally operated by our professional personnel. If
customers need to operate by themselves, they need to receive relevant training from
our personnel and obtain relevant qualification before they can carry out the above
