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jhead stop heating

Posted by hugo411

hugo411

jhead stop heating
July 01, 2013 03:02PM

Registered: 11 years ago
Posts: 18

Hi, my printer was working fine,
then when i starting printing again, the bed is heating up but not the extruder (stay at 25). I checked the wires, everything seems to be ok, i even took another thermistor, doesn't work. I need help.

Thanks

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jbernardis

Re: jhead stop heating
July 01, 2013 04:51PM

Registered: 11 years ago
Posts: 1,320

Did you check the voltage at the resistor (the heating resistor - not the thermistor)

Also, just curious why you tried a different thermistor? The thermistor has nothing to do with the heating. It measures the heat being produced by the other resistor.

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hugo411

Re: jhead stop heating
July 01, 2013 09:06PM

Registered: 11 years ago
Posts: 18

sorry i meant the heating resister not thermistor, now, it is strange when i move the wires, it start heating up but NEVER stops ever when i click off in pronterface!

Thanks

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jbernardis

Re: jhead stop heating
July 02, 2013 01:29AM

Registered: 11 years ago
Posts: 1,320

Sounds to me as if there are some exposed wires somewhere.

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hugo411

Re: jhead stop heating
July 02, 2013 09:16PM

Registered: 11 years ago
Posts: 18

Ok i have an update, whenever the printer in powered, it start heating the hot end like crazy and never stops.

Edited 1 time(s). Last edit at 07/02/2013 09:33PM by hugo411.