V1.0
Shanghai Empower Technologies Co., Ltd. © Copy Right
20 | 24
www.empower.cn
BM109
SERIES 1.5KW Auto-Focusing Laser Cutting Heads
User Manual
to top;
As shown in figure 6.8, use a lens-taking tool to remove the focus lens holder;
Remove the spring pressure washer and lens with a lens taking tool;
Replace or clean the focus lens;
As the direction shown in figure 6.9, put the focusing lens and the spring pressing ring in the lens
holder carefully and tighten the pressing ring 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 hole. If not, refer to the 3.1 step to reset the
centering operation.
Figure 6.8 - Removal and installation tool of focus lens holder
focus lens holder
Removal and installation tool of lens holder
Figure 6.9 - Installation diagram of focusing lens
Elastic pressing ring
focusing lens
focusing lens holder
protective lens
