Perfect. But where did you measure the resistance? Try measuring underneath the printer. Often you get an open where you screw down the wires on the bed or in the solder joints where the terminal block solders to the heated bed.
Have you ever inserted a 4.7K resistor in the circuit board? If so you need to remove it. This detail is not mentioned I believe in the instructions.
Thanks for the help. I never modified the main board. Could the resistor have come with the printer?
I'm measuring on the exposed 90 pins that go to the thermistor connector on the PCB (see below). I'm getting 108.9 now.
By the way, how do you disconnect the power supply from the heated-bed PCB? Once I connected it I can't seem to get it off. I see there is a slider on the end, but pushing it or pulling it still doesn't seem to release the connector. No big deal for now, but eventually it would be nice to be able to remove it.
I get 108.9 right now.
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gr5 2,224
Perfect. But where did you measure the resistance? Try measuring underneath the printer. Often you get an open where you screw down the wires on the bed or in the solder joints where the terminal block solders to the heated bed.
Have you ever inserted a 4.7K resistor in the circuit board? If so you need to remove it. This detail is not mentioned I believe in the instructions.
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