laser doen(t worl

[jean33-cpu]

hello ,
Is it normal for the machine to make this noise during the
end of the homing cycle?
and too, the probrem is take a very long time , the buffer stay running and can't start.
too , when is start,
the laser test command works but the lazer does not work anymore during the program phases.
is this problem due to the fact that my computer has 4 GB RAM?
Thank you for your help.

[gmmanonymus111]

Is it normal for the machine to make this noise during the
end of the homing cycle?

Well, it is normal for your cooler fan to make noise. Other than that, the homing cycle clicks your end switches 2 times (by default), the first one faster, the second one a bit slower to properly get it's position. No other noise should come from your machine as far as I know.

and too, the probrem is take a very long time , the buffer stay running and can't start.

I don't quite get that

too , when is start,
the laser test command works but the lazer does not work anymore during the program phases.
is this problem due to the fact that my computer has 4 GB RAM?

What is the GCode (program) you try to send to your machine? What is your laser test command?
Your amount of RAM should not be a problem. If LaserGRBL would try to use more than what is available, the OS would shut it down, with an error message.

[jean33-cpu]

Hello , thank you for your reply .

Can I send you the video for the Noise?

I just start with this machine , and so , I don't understand : What is the GCode (program) you try to send to your machine? What is your laser test command?

Best regards.

Jean

[jean33-cpu]

I use the ortur master 2 with the software lasergrlb

[gmmanonymus111]

By GCode, I meant the engraving file (which is generated when you import an image or vector file), and can be seen here while sending it to your engraver

You can save it to a file (for later upload) by clicking File->Quick save

Since you wrote the laser isn't working during program phases, I assumed you sent GCode

[gmmanonymus111]

On the video you've sent me it sounded like your stepper motor was running. The video was too short, so I'm not 100% sure. One thing I'm certain about, it seems a hardware issue, so I advise you contact Ortur support here or at their Facebook page

[jean33-cpu]

Hi,  thank you again for your  replay; I fix  my noise problem ( wrong connection )but now  , there is no noise , and the home process is working properly , the program is runnig properly , but since, there is not lazer working, only the fan is working  :-( I ll send the video with wetranfer , because to big size.... I dont now why? BR Le mardi 8 décembre 2020 à 12:34:48 UTC+1, Alex <[email protected]> a écrit : On the video you've sent me it sounded like your stepper motor was running. The video was too short, so I'm not 100% sure. One thing I'm certain about, it seems a hardware issue, so I advise you contact Ortur support here or at their Facebook page — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.

[jean33-cpu]

Hello , ths is 2 video I made to show you my issue : https://www.youtube.com/watch?v=m4jkpxNa5kU https://www.youtube.com/watch?v=8r1VA3PoQvs Have a nive evening.cdllt Le mardi 8 décembre 2020 à 21:48:28 UTC+1, Jean Prevot <[email protected]> a écrit : Hi,  thank you again for your  replay; I fix  my noise problem ( wrong connection )but now  , there is no noise , and the home process is working properly , the program is runnig properly , but since, there is not lazer working, only the fan is working  :-( I ll send the video with wetranfer , because to big size.... I dont now why? BR Le mardi 8 décembre 2020 à 12:34:48 UTC+1, Alex <[email protected]> a écrit : On the video you've sent me it sounded like your stepper motor was running. The video was too short, so I'm not 100% sure. One thing I'm certain about, it seems a hardware issue, so I advise you contact Ortur support here or at their Facebook page — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.

[gmmanonymus111]

Just for testing, if you type G1F1M4S1 and then G1F1M4S1000, which one produces brighter laser light? It might be your laser driver needs inverted TTL signal. (As your GCode seems to send S1000 on the second video)
EDIT: to turn off your laser, type M5

[jean33-cpu]

Hello , i will check it , I dont know this evenin g i ll try to check you adwise . BR Le mercredi 9 décembre 2020 à 20:33:41 UTC+1, Alex <[email protected]> a écrit : Just for testing, if you type G1F1M4S1 and then G1F1M4S1000, which one produces brighter laser light? It might be your laser driver needs inverted TTL signal. (As your GCode seems to send S1000 on the second video) — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub, or unsubscribe.