V1.0
RayToos AG. © Copy Right
www.raytools.ch
BM110 SERIES (Chinese Model) 3.3KW Auto Focus Laser Cutting Head
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User Manual
13 | 20
Lens cleaning
Tools: Dust
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proof gloves or finger sleeves, polyester fibers cotton stick, ethanol, rubber gas blowing.
Cleaning instruction:
1.
The left thumb and forefinger wear the finger sleeves.
2.
Spray ethanol onto the polyester fibers cotton stick.
3.
Hold the slide edge of the lens with left thumb and forefinger gently. (Note: avoid the fingertip
touching the surface of the lens)
4.
Put the lens in front of eyes, hold the polyester fibers cotton stick with the right hand. Wipe the
lens gently in single direction, from bottom to top or from left to right, (Should not be able to wipe
back and forth, to avoid secondary lens pollution) and use rubber gas blowing to sway the surface of
the lens. Both sides should be cleaned. After cleaning, make sure that there are no residues:
detergent, absorbent cotton, foreign matter and impurities.
5.2
Removal and Installation of Lens
The whole process needs to be completed in a clean place. Wear dust
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proof gloves or finger sleeves
when removing or installing the lenses.
5.2.1
Removal and Installation of Protective Lens
The protective lens is a fragile part and needs to be replaced after damage.
As shown below,
open the buckle, open the cover of protective lens, pinch the two sides
of the drawer
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type lens holder and pull out the base of protective lens;
Remove the pressure washer of the protective lens, remove the lens after wearing
fingertips
Clean the lens, lens holder and seal ring. The elastic seal ring should be replaced if
