Could you please send me your Rambo (full board not mini) 3D print firmware ?
I need to change the Z axis movement as the leadscrew I have 1 revolution moves 10mm (I had this already)
Also I’m having a problem turning on the heat to the extruder:
I have the machine up and running (successful crown drawing test) and am hitting a problem when I manually turn on the heat cartridge for the extruder I get an Error:heating Failed, system Stopped Heater_ID:0 This comes up after about 10seconds in ESTLCAM
I’ve checked the thermistor 100K resistance room temp and this drops when heated
I’ve checked the Heater cartridge and it does heat (its hot after the 10seconds and drives the thermistor resistance down when I manually measure resistance unplugged from the board.
The current firmware is what was pre-loaded on the board (purchased from yourself) and the extruder is the mk8 also from your site.
Current firmware name is: Marlin bugfix-2.0.x github Machine type:3d printer
Thanks in advance,