Re: Ramps 1.4 (2 replies)

HI , i am ashok . i am facing one problem with 3d printer. initial condition of hotend temperature is not giving room temperature..instead of showing room temperature it is showing like this 250 C and some times it's showing above 250 C .
i have checked the resistance of thermistor ends also it is giving near to 100k..




i am not able to find out the problem please me.