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02-07-2021, 09:29 AM #3
- Join Date
- May 2020
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- 13
That is really beautiful cable management. I've been considering getting ribbon cables that I can cut to length and replacing the stock ones. but that's a later project, I tried increasing the forward current with no effect, then I increased the vref from 0.960 volt to 1.1 volt. no effect either, but these values have not been changed for over a year of operation, and it stopped working after I replaced the heatsink on the stepper controller, it was working without the heatsink, but stalled after a few minutes of operation. now I've tried 3 different stepper motors and 2 different stepper controllers. when I try to load or unload filament to make the extruder stepper move, it makes that jerk sound, in some cases I can try several times, but eventually it stops responding at all, and a led on the mainboard starts flashing really fast, it's the LED next to the Q3 transistor. can the mainboard have been damaged when I fiddled with the stepper controller?
Edit: I think they are in standalone mode, I didn't fiddle with any particular mode settings, unless I have it wrong it's either standalone or closed loop? I think they are in SPI mode.
Ender 3v2 poor printing quality
10-28-2024, 09:08 AM in Tips, Tricks and Tech Help