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Printer heatbed turns off when build plate is lowered onto it.
Been having a lot of resets lately. (Like, all the time.)
Took the cap off the bed attachment header and attached a voltmeter. With the build plate off the heater bed, after setting the machine to preheat for PLA, the bed gets 24-ish volts and starts heating up.
But as soon - like immediately and always - as I lower the build plate onto the bed, the voltage drops to zero.
Help?
This topic was modified 3 days ago by Cranberryhiker
Posted : 22/03/2025 9:44 pm