I'm just about ready to wire up my machine but I came across some issues whilst checking the resistance. The thermistor in the hot end is giving me ~140Kohm while the thermistor in the bed is giving ~100Kohm(as it should), both at room temp. Can anyone explain?
Secondly the bed heater is giving me 1.4Ohm when in the manual it says it should be 1.2 - will this be a problem?
And also, I've noticed one of my limit switches dosn't seem to be doing anything when I press the button(it dosn't make a click sound). I not really sure what the function of the limit switches are but I presume they are a precautionary measure to prevent damage to the machine if the calibration is off or something? Do I need a new limit switch?
Any help is greatly appreciated.
Thanks
Secondly the bed heater is giving me 1.4Ohm when in the manual it says it should be 1.2 - will this be a problem?
And also, I've noticed one of my limit switches dosn't seem to be doing anything when I press the button(it dosn't make a click sound). I not really sure what the function of the limit switches are but I presume they are a precautionary measure to prevent damage to the machine if the calibration is off or something? Do I need a new limit switch?
Any help is greatly appreciated.
Thanks