Posts made by elmoret

@nikos you probably did have the hotend turned off, but generally doing so isolates the negative side, positive is still energized.

@fcwilt that’s fine, I can not give you store credit if you insist

support@filastruder.com, let me know box size and weight, I’ll send a label.

@fcwilt If you can't find anyone, happy to take them off your hands for some store credit and shipping. I post used Duet 2s for ~$25 and they sell.

@Snippy where’d the board come from?

@Polyneutron21 Order link sent.

This was posted just a few days ago. Why not search first?

https://forum.duet3d.com/topic/37421/printers-sold-retail-using-duet-hardware/7?_=1739481184715

@fcwilt Fusion3, TriLab, PolyPrinter, GZero, Filament Innovations

@droftarts Had a chance to test today, comms seem fine:

Let me know if there's further testing you'd like performed.

@Polyneutron21 , let me know if you want this sent back to you, I can send a link for the shipping cost. I'm happy to include a pre-terminated pigtail for the JST-PA connector, if that helps the crimping issues.

I'll just add that it appears you're using the wrong connectors for the board, could be creating some connection issues.

Customer continues to refuse to use the forum, despite being directed here. They state:

Why is it the adapter board is plugged into the same plug that feeds that board I sent back, and the adapter board works perfectly.

I would hypothesize that the improperly crimped/improperly seated pins in the connectors you crimped make contact sometimes, but don't make contact other times. Regardless, as you can see from the photo I posted, the scanning Z-probe powers on and works.

Customer further states:

Will you send it back or send another one?

Well, definitely can't send a new one since the old one works as shown. But if you'd like, can send an order checkout link for shipping costs of sending this back to you. Can't keep covering shipping costs on warranty claims of non-faulty products, though. Let me know if you'd like the board back and I'll send that link.

Or if there's any other tests to be done first, happy to do those @droftarts @Phaedrux

Customer's board arrived today, and I tested it - it powers on fine, and LED flashes as expected. See attached photo.

@Phaedrux @droftarts let me know if you'd like me to do any further testing, but my opinion is that the customer's faulty crimps are the root cause.

@infiniteloop these sound awesome - do you have a blog or other place you document these projects?

Posting this image here because the customer sent it via email, refuses to post to the forum.

Customer further states:

I made a 4 pin JST PA female plug to snap into the duet 3 scanning probe. As you can see the 5 vdc red power is on, >green can is on and the blue is on steady. It is supposed to flash with communications which I have not seen yet. >When near the bed the Cartographer 3D V3 turns blue. When 3 or more mills away it turns off.

Point is the adapter board is using the same wires and connections and works.

I pointed out to the customer that several of his crimps are improperly seated, he's using a cloned toolboard, and that again, he needs to use the forum for support.

@oliof No, I'm referring to the SZP boards that OP claims keep arriving DOA. Have never and will never sell Cartographer.

Just to chime in here as Polyneutron21 bought the boards from me (Filastruder), have tested our stock and they test OK.

With a 2.2kohm pull up and cold temperatures resulting in 208kohms of resistance, you're asking the ADC to accurately measure about 0.03 volts relative to the 3.3v rail.

3D printer thermistors/boards are designed for accuracy around 200C, (at this point, thermistor and pull-up are similar so there's loads of accuracy/resolution), they don't have much accuracy at low temperatures. I wouldn't sweat it.

@mitch Lots of places to shift electronics (ebay, craigslist, offerup marketplace), I'm in agreement about saving it from a landfill. But seems really disrespectful to come here to do it. Just my 2c.

@RodrigoRMaraujo said in Duet maestro - Diag led does not turn off:

I've been buying Duets on AliExpress since 2019

Just curious, since you’ve benefited so much from their work without buying genuine hardware, have you offered to contribute to the Duet development team?

Is that a genuine product? It sounds like a clone. Super bold to come onto the official Duet3D site, funded by purchases of official Duet3D hardware, to sell a cloned product.

You're effectively asking someone to do development work for you for free. You've gotten a fair bit of (free) help so far. If that's not enough, you could consider contacting Duet3D to set up paid development work.