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BM114 SERIES 6KW Laser Cutting Head User Manual
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Remove the spring pressure washer and lens with a lens taking tool;
Replace or clean the focus lens.
As the direction (arrow) shown in figure 6.9, put the focusing lens and the spring pressure washer in the
lens holder carefully and tighten the pressure washer properly;
Spin the focus lens holder bake to focus lens barrel and tighten it;
As the sequence shown in figure 6.7, reassemble and lock the screw.
Check if the focus position is at the center of nozzle. If not, you need to refer to the 3.1 step to reset the
operation.
5.3 Replace Nozzle Connector
In the laser cutting process, the laser head will inevitably be hit, so it is necessary to replace the nozzle
connectors.
5.3.1
Replace Ceramic Body
Unscrew the nozzle;
Press the ceramic body with hands, make it fixed and not oblique, and then screw off the pressing
sleeve;
Align the pin hole of the new ceramic body with 2 locating pins, press the ceramic body with the hand
and screw on the pressuring sleeve;
Screw on the nozzle and tighten it with appropriate strength.
