I have built a RepRap Prusa i2 a while back. It worked for a while, but then I moved the printer from place to place and after a while I noticed that the printer's bed is not heating anymore. The thermistor shows the temperature (room temperature), but the bed is not heating. The wires are connected and the heated bed has a resistance.
Did anyone else confronted with this? Thanks!
It's probably a fuse or the MOSFET fried? Try checking for continuity on the fuse and voltage on the MOSFET.