disable extruder, hot end and other stuff (1 reply)

Good afternoon
RepRap Commmunity

I'm currently assembling a Repstrap using parts from scanners and printers
i have a standart, Ramps+mega+4 A4988, steppers taken from the scanners and printers 4,
and 6 mec-endstops from old cd drives,
but no thermistors nor a heated bed nor a normal extrudder and hot end
i'm still setting up a mechanical frame but
i cant get it to run without it stopping
because of firmware temperature safeguards.

the plan is using a 3d printer pen as the extruder in the short run
and maybe (once ive printed a more traditional extruder)
buy the rest of the components
another thing i'd like to try is to use a syringe extruder

for now i wloud like to dummy the extruder and setup and the the XYZ Axis

Thanks in advance