Laser cutter no red light how the problem description: The reason is as follows: the red dot pointer turns off the red dot pointer is not aligned

<h1 class="pgc-h-arrow-right" data-track="1" > problem description:</h1>

The red light indication disappears, and the machine walks the border without a red dot pointer

<h1 class="pgc-h-arrow-right" data-track="3" > reasons are as follows:</h1>

<h1 class="pgc-h-arrow-right" data-track="4" > the red dot pointer off</h1>

Open the rear cover of the machine, locate the red dot pointer mount, and check whether the red dot pointer is closed, as shown in the following figure:

If the pointer does not emit red light, open the door panel in the lower left, locate the connector of the red dot and check that it is well connected, as shown in the following figure:

<h1 class="pgc-h-arrow-right" data-track="7" > red dot pointer is misaligned</h1>

Red dot pointer adjustment method:

1. Move the laser head to the middle of the table

2. Paste a square piece of meso paper at the inlet of the third mirror and mark a point in the middle, as shown in the following figure:

3. Use the three adjustment screws on the red dot pointer mount to move the red dot to the marker point, as shown in the following figure: