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10-06-2020, 08:38 AM #1
It could also be Stepper drivers V-Ref is too high causing the drivers to over heat, this intern allows the extruder to misstep and ultimately clog.
My 3D Printers have a factory V-Ref of 0.800 volts this caused me many headaches until I finally reduced V-Ref to 0.695 volts.
Added heat-sinks to Driver chips a cooling fan to ensure the controller and all components operated in a recommended temperature range.
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10-06-2020, 10:19 AM #2
I guess I have to replace the motherboard if the motor driver chip has gone bad?I have a soldering iron if it is replaceable and I can replace it.
The PTFE liner has been replaced.
I have adjusted the stepper volts ,after the problem appeared too.Actually it was a bit lower than it had to be.
I have added heatsinks to the chokes and some chips,since I first bought the printer.
New to 3d printing looking for...
05-20-2024, 12:56 AM in Tips, Tricks and Tech Help