Duet Wifi went Bang on first startup
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Thats the frustrating thing I did double/triple check the wiring, this is the problem, i cant see where i went wrong, everything looked correct
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If you post some photos of your wiring/setup, might be able to spot something.
A possible cause is +24v getting into the heaterblock, and the heaterblock touching the IR sensor (which is on the 3.3v rail).
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@mmoram said in Duet Wifi went Bang on first startup:
Thats the frustrating thing I did double/triple check the wiring, this is the problem, i cant see where i went wrong, everything looked correct
As suggested post some photos. It is likely that there is a wiring error OR perhaps a short.
Anything on the underside of the board that could have shorted something?
Frederick
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I'm sorry to hear that your board has failed. Please post a photo of the damage so that I can identify which chip has failed.
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@dc42 Yes not a problem, ill send over some photos this afternoon after i finish work, Thankyou
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@fcwilt Hi There
Here are the photos, hopefully you will be able to see if ive wired it wrong, but i think everything is correct. The board is also on 10mmplastic standoff son that nothing can short out the underneath.
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@dc42 Hi There
Heres the photo of the blown chip.
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Thanks. I don't think that failure was caused by your wiring. Please ask for your Duet to be replaced under warranty, referencing this thread. See https://www.duet3d.com/warranty.
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@dc42 OK, thankyou, i purchased the board through E3D so will i need to contact them instead, or can i go through you on this occassion
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@mmoram please go through e3d.
