Lightning Series Fiber Laser User Manual
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Figure 13 Remove the QBH cap
a) Clean the contaminants by using suction ball or clean compressed air form the side;
b) Referring to Figure 14 and Figure 15, use cotton swab or lens paper dipped in
alcohol or acetone to wipe the surface in one direction. DO NOT blow it with your mouth.
Repeat the action above to make the the quartz block end surface clean.
c) If the quartz block end surface cannot be cleaned or has some damage, please contact
BTW representative immediately.
Figure 14 Clean the QBH quartz block with lens paper dipped in alcohol
Figure 15 Clean the QBH quartz block with a cotton swab dipped in alcohol
6) The minimum bending diameter of the QBH fiber is 400mm, and the minimum bending
diameter in the light-emitting state shall not be less than 600mm. Too small bending diameter will
cause damage to the product.
7) When operating the laser, please wear laser protective glasses of the corresponding
wavelength and protection level.