This simple configurations i know, problem is not the port. ill notice problem is my mana ardiono board.
did know how to Full reset firmware ? i think it might be recovered, i don't know what is actually happened. when i power On lacer it always ON note moving X,Y,Z moters. please help me..
RST ROM is how to firmware reset.
You not select PORT as I show in picture. When you not select PORT and give power to laser board laser go full power.
Problem is you not select port to connect laser to computer.
i have just purchased the a4 engraver from banggood, all works fine But laser always on changed laser setting in benbox from 12 to 11 laser now turns on and off from benbox and pules and high and low buttons work; fantastic all works But no now the laser head wants to start engraving of the end of travel anyone no of a fix thanks using benbox 3,7,99, LX hex with nana se board
As I see - you use SVG files directly intended use with EggBot™. First thing - they a in pixel measures, not in millimeters. But that knowledge is also useless as EleksCAM did not render some SVG files correctly.
I had a similar issue so I added 4 1/32 flat nylon washers so that the there was a smooth yet tight surface that allowed the wheels to spin, Other wise the wheels were dragging and some places the belt would slip. This immediately solved my problem. If you look at the X axis it has spacers on each side if the wheels but the Y axis does not so the nylon flat washers add that. It worked for me, not smooth as glass.
I solved the very same problem by simply changing the international option on my pc (windows 8.1) setting "US" instead of "Italy".
Then changed the decimal separator from "," (comma) to "." (full stop)
Hope this helps.
@jeff I know for T2Laser when you select EleksDraw I change the max position to 45 (I could be slightly off on the exact number but it's between 30 and 50). If you try to travel more it will hit the stop and damage the servo.
If it's not working give the T2Laser trial a go, it also supports pen changes for different colors in the DXF and the optimizer and centerline tracing work great for this machine.
if you have a multimeter you can check what is going on. The s wire should go to the pwm pin on the laser and should read 5 volts when on and 0 when off. The - wire should be grounded. The + wire should be 12v continuously.