richard marklew

Doh, should have checked the fan voltage!!

Ah, 45 years in IT an no idea what DM means!

Understood.

I have the machine working now, just have to re-install the spindle and the Laser driver and head and ready to try it out! I will let you know how I get on.

Many thanks,

Richard.

Hi All,

Does anyone have issues with overheating of the driver chips when using the Duet in a Ooznest WorkBee case? I have just installed mine and the drivers overheat as soon as look at them! I have made sure that the cables are out of the way and the fans have a “Direct Line of Sight” to the chips but no joy.

Any thoughts??

Thanks,

Richard Marklew.

Hi @feedrate,

Mine was screw from the start (750 x 1000). I have extended it to 750 x 1500. Hope this works OK as Oooznest don’t seem to offer that size :)

Thanks for your help and offer of future help, most kind.

Excuse my ignorance, what is a “DM”?

Cheers,

Richard.

Hi Kenneth,

It would be great if you could check, always better to have all the info :). I will update when I have it all working. It may take a while as I am currently upgrading my WorkBee (an old 2018 version) so that I can cut 1220mm balsa sheets.

Cheers,

Richard.

Hi Robert,

Thanks for this. Understood that it is for the old firmware, so I shall work out the bits that need changing :)

Best regards,

Richard Marklew

Hi @robertooznest,

Would it be possible to obtain the dual Y axis limit code that @feedrate sent you in December 2021? It would be very useful if I could have self-alignment on my WorkBee.

Many thanks,

Richard Marklew.