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Re: Extruder Max Temp Error
Posted: Tue Dec 08, 2015 6:06 pm
by Drew
Re: Extruder Max Temp Error
Posted: Tue Dec 08, 2015 6:07 pm
by Drew
The resistance is 3.8ohms (new 24v heater)
As previously mentioned above
Re: Extruder Max Temp Error
Posted: Tue Dec 08, 2015 6:19 pm
by Mark
i think the problem is the resistance. the heater on our printer is 40W,3.8ohms and 12V. But yours is 24V and only has 3.8ohms, that's the problem.
According to the Ohm's Law, you need at least 14.4ohms.
Re: Extruder Max Temp Error
Posted: Wed Dec 09, 2015 10:23 am
by Drew
Mark,
How do I uninstall the firmware update I did for the dual extruder ?
I contacted the supplier of the Extruder Heater, and he has confirmed the supplied the wrong parts
The 12v and 24v look the same.
Replacement parts on there way
Hope this fixes the problem
Thanks for all your help
Drew
Re: Extruder Max Temp Error
Posted: Wed Dec 09, 2015 1:41 pm
by Mark
No need to uninstall it, just install the one for your printer agian and that's all.