User manual for BCL-B series laser machine
Jinan Bodor CNC Machine Co.,Ltd
www.bodorcnc.com
24
Next, stick one acrylic block on the first reflection mirror, press the "Laser" button on
control panel to test whether there is laser out of the tube or there is facula on the acrylic
block. If there is no facula or weak light, then you need to check whether you have set the
potentiometer on the max value, or whether the water chiller is connected in right way. If
there is still no light, then there may be some defect of laser tube or laser power supply.
4.2.2 Adjust laser Path
Shake during machine transportation may lead to light path skewing. This time, we need
to adjust the light path.
The light path is as below: optical system mainly consists of laser tube, 3 reflectors and 1
focus lens, laser head and red cross indication system.
1. Laser tube 2. First Reflection Mirror 3. Second Reflection Mirror 4. Third Reflection
Mirror 5. Focus Lens 6. Working Material 7. Work Table
Laser beam goes through front mirror of laser tube and reflected by first, second and third
reflector. Finally, it reaches to the work table after focused by the focal lens. In fact, light
path is a process of multi-reflect and focusing. During this process, a little loose of a
screw will result in light skewing and the laser beam will not come out from laser head.
4.2.2.1 Tools needed during Light Path Adjustment
adjusting tools, double faced adhesive tape, focus tool, shovel and sharp-nose pliers.
4.2.2.2 Method of Light Path Adjustment
：
Rule: take the facula reflected as a point, then adjust the facula to the center through
slightly adjust position of laser tube.
