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
14 | 20
damaged.
Install the new cleaned lens (Regardless of the positive or negative side) into the drawer
type lens holder.
Put the pressure washer of the protective lens back.
Insert the protective lens holder back to the laser processing head, cover the lid of the
protective lens and fasten the buckle.
Note:
Do not directly pull the edge of the elastic sealing ring out so that it is easy to get
damaged.
5.2.2
Removal and Installation of Top Protective Lens
Unscrew the locking screw of the top protective lens assembly with a 3mm Allen wrench.
Remove the top protection lens cover and hold both sides of the drawer type lens base. Pull out
the top protection lens base and seal the openings with textured tape to prevent dust from
entering.
Wear a finger cuff and take out the lens.
Clean the lens, lens seat and sealing ring. If the spring sealing ring is damaged, replace it with a
new one. Install the cleaned new lens (regardless of front and back sides) into the drawer base.
Replace the sealing ring.
Insert the top protection lens base back into the laser processing head, cover the top protection
lens cover, and tighten the locking screws.
