1 Topic by CBrown35

  • CBrown35
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  • Registered: 2015-01-07
  • Posts: 3

Topic: Bed not heating

I have a 2.0 Duo with like a million hours on it. Now out of the blue the bed is not heating at all so the print doesn't start. What should I check or do?

2 Reply by CBrown35

  • CBrown35
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  • Registered: 2015-01-07
  • Posts: 3

Re: Bed not heating

The nozzles heat though.

3 Reply by barry1685

  • barry1685
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  • Registered: 2014-11-23
  • Posts: 203

Re: Bed not heating

Check the motherboard when printer is on. the 3 diodes should be lit, that means the power & motherboard is fine. it could be a bad thermistor or wires. The thermistor is hard to replace because is is a 300k thermistor.