I have build the recent bought 3 d printer.
I am now by the Manual to get the printer going on.
Everything works the y,z and x as and controllers are moving.
The extruder is Heated to 190 degrees.
But the thing that do not work is the bed haeter.
IT shows the room temp right. With a föhn iT goes up. To 50 degrees and then iT switch off.
The temp. sensor and switch off. works. . The bed heater itself does not. Work. What can i do ?
Check the LED on the control board to see if it comes on.
Check the wiring you may have a wire crossed.
The led on the board goes on and stays on. I shall check the wires.
The wires are als ok ?
Turn the bed on and check to see if it’s getting voltage
How van i check iT ? The adapter turns continious blue.
Unplug Heater 2 and check for 15 volts on the outside poles.
What i have done i do not know but now the heat bed is heating. Problem is solved. Thanks for your support.