Q: What is the reason why the engraved picture is very light?
Quality: ** line / mm, generally set to 10 lines / mm, the larger the value, the darker the color, the set according to
your needs
Engraving speed: the moving speed when the laser is turned on, the faster the speed is engraved the shallower.
Minimum maximum power: The general minimum power is set to 0 and the maximum power is set to 1000. The
greater the maximum power, the deeper the engraved color.
Q: Why does the fan of the laser module not turn?
Please confirm that the laser head is working properly. If the laser head does not work, there may be a bad contact of
the power supply line of the laser head; if the laser head works normally, the fan may be broken.
Q: What is the reason for the software connection?
Please confirm whether the USB interface is in contact with normal. Please confirm whether the COM port is selected
correctly (do not select COM1); please confirm whether the baud rate is selected correctly (select 115200). If you still
can't solve it, please contact our customer service or technical staff.
Q: What should I do to engrave something taller?
Since the model is a desktop model, the laser head and the object to be carved must reach a certain distance to
engrave. If it is necessary to engrave a higher object, it is necessary to raise the height of the whole machine and the
object to be carved. For example, take the appropriate plane to raise the 4 feet of the machine, but the adjusted
engraving effect cannot be guaranteed. (After adjustment, remember to refocus)
Q : Can the laser head be replaced by itself?
The laser head is self-replaceable. The L-type M3 Allen key can be used to unscrew the locking laser head, remove
the laser head, replace the laser head, and retighten the screws.
Q: Can you emboss wood?
No. Laser engraving can only be planar engraving. Relief needs high and low float
Q: How long does it take to engrave a picture?
The length of time required for engraving depends mainly on the speed of the engraving, the speed of the idling, and
the size of the picture. Users can view the total time spent on the software or on the progress bar on the touch screen.
Q : Do I need to brush the motherboard and touch screen?
The motherboard and touch screen factory are already update firmware, no need to re-flash the firmware. If you need
to change the firmware, you can use the Grbl →Grbl configuration →Value on the software,double-click the option
you want to modify to modify it, and then click "Write" to write it.
Q : Where is the motor drive plugged in?
The small drive is 4988 green board (rated current is 1A, the maximum current is 2A), the X-axis motor drive is
inserted in the X-axis motor in-line drive interface below the X-axis motor line interface; the Y-axis motor drive is
connected to the Y-axis The Y-axis motor is directly inserted into the drive interface below the motor line interface,
and the Y1 and Y2 axes share a Y-axis drive. (Note: the direction of the drive is not reversed, and the insertion will
be burned)
There are two ways to distinguish the direction of the drive: 1. Look at the color of the drive and drive interface termi-
nals.(black and green), the corresponding color can be inserted. 2. Check the words on the back of the motherboard
driver interface (such as EN DIR GND, etc.), and insert the words on the corresponding drive (such as EN DIR GND,
etc.).
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