Duet 3 Mini 5+ blown stepper on first move

[jbarros]

So, while testing my brand spanking new Duet board, it blows on the first move, got fireworks flying and all.
This was an "upgrade" from a Duet2 Wifi so cables and steppers were printing fine.
This is driver #2 connected to Z

Board: Duet 3 Mini 5+
Serial: 202101-0093

Can I please get an RMA approval?

[Phaedrux]

Ouch, what was the current set at?

When and where did you purchase your Duet?

[jbarros]

@phaedrux said in Duet 3 Mini 5+ blown stepper on first move:

Ouch, what was the current set at?

1000mA

M906 X1200 Y1200 Z1000 E800 I30 ; set motor currents (mA) and motor idle factor in per cent

When and where did you purchase your Duet?

It was bought from RatRig in May 2021

[Phaedrux]

Please send an email to warranty@duet3d.com and CC your reseller. Include a link to this forum thread and the details of your original purchase. You'll receive a reply with a form to fill out.

[jbarros]

@phaedrux said in Duet 3 Mini 5+ blown stepper on first move:

warranty@duet3d.com

Email sent, thank you for your support

[jbarros]

Just to close the loop, super speedy RMA process, new board has helped chew almost an entire spool of filament