Heat bed stopped working.,
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After Setting m906 to X1000 Y1000 Z1000 E1400….. to get the extruder stepper running. The heated bed reads active, but does not heat up.
Is there anyway to test if I've blown something on the board?
Ie like a fan mofset?
Stav
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have you looked at the board to see any visual indications of an issue?
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Does the red LED next to the bed heater terminal block light up?
Have you checked that the screws in the bed heater terminal block on the Duet are still tight?
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I so appreciate your forum, you gentleman provide excellent support.
Terminal looks perfect, wires are tightly in there. And the LED comes on when I select a temp…
Guess my bed went?
Stav
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Can always plug it directly into the power supply to test it.
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Loose wire on the bed surface, some good old leaded solder and were back!!! Thanks guys!!!