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BM110 SERIES (Chinese Model) 3.3KW Auto Focus Laser Cutting Head
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User Manual
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5.2.3
Removal and Installation of Collimating Lens
The procedures for removing and installing collimating lens are as follows.
Remove the laser head and move to a clean place. Clean all dust on the laser head surface;
Use a 3mm inner hexagon spanner loosen the screws of collimating components (as
shown below) and seal the part (connected to collimating components) with textured tape
to prevent dust from falling inside the laser head.
Unscrew the collimating lens mount and remove the spring pressure ring and the
collimating lens with the lens removing tool.
Clean or replace the collimating lens.
As shown below, reassemble the collimating lens components in sequence. Note that the
spring pressure ring is tightened properly and re
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screwed into the collimating component.
Tighten the locking screws of collimating component.
Check the focus position is at the center of the nozzle or not before using, if not , the
position should be reset.
5.2.4
Removal and Installation of Focusing Lens
Removal and installation of focus lens refer to the steps as follows:
Remove the laser head and move to a clean place. Clean all dust on the laser head surface.
Place the laser head horizontally. As shown below, remove the locking screws from bottom
