How to... connect

That is a temp error. Do yoi have a 100ohm resistor or a thermistor on t0?

resistor… because it worked i had no errors befor…
now its giving me that again.
i try another one… let you know later…maybe its broken…

Allted…
I have found a solution to that in the firmware just by accident…

If you go to marlin firmware under “Configuration.h”
Look for this :
#define TEMP_SENSOR_0 0
#define TEMP_SENSOR_1 0
#define TEMP_SENSOR_2 0
#define TEMP_SENSOR_BED 0

Normaly the 0 at the end tells the machine there are sensors… so the 0 can be a 1 or 2
Set these to 0 and errors are gone…
At least it works on hand mode… didnt try to let it run auto yet

I try and keep the firmware as plug and play friendly to as many attachments as possible. I leave this on so the people 3D printing do not have to reconfigure firmware to get it running, a resistor is only a few pennies.

i see it as a little help from me ( smiles )
at the moment working on some things to the cnc.
so… its a bit quiet a few days… ( lucky you… )

Allted
I believe you told me that the cnc dont need endstops…
if so… can you tell me how to set the cnc to its homing point ?
of a start point…

when i just start a print in repetier ( just X and Y axxes )
one of the derections just wants to keep on going and hits the end of the cnc.
and i need to cut the power.

Home is where ever you start it at. Move the head by hand to right where you want home to be.

End stops come in handy if you plan on doing a tool change. Or min and max for safety.