problems with the offset of the extruder

ALISHKANDER

hi, i have a problem with my printer 3d , when i start the print the software always begin in a distance different from 0 and that prevent me from the filament to print on the bed.
the bed is to far from the extruder baut this isnt like that when i configurate the pronter directly through the dysplay of the machine.
i configurated the printer only , and it has the correct distance but i believe that the problem is in the software repetier something that i didn't realize that it change the slicer program too . if there is someone that have this problem with the high of the z axis please share the solution , because i have tryed everything and nothing has work,
i hope you could help me

Repetier

G28
G1 Z0

what distance do you then have? Should be very close to bed so paper sticks a bit below.

Do you have z probe or do you home with z min or z max switch? Depending on the variant the solution is different.

Also what do you do at the display when you say it does it correct? Doing same commands remotely should reult in the same position.