orientation repetier host not good

dear

sorry fore my bed English
but i cant get my orient were i want it to be.
i installed my end stop at the top of the printer because every time i clicked on the home position he went up and i taught it was easier to adjust so i could get it perfect alint whit the bed
hes anyone tips or tricks fore my plz. !!!!

greetings Koen

You need to reverse the connector on your Z-Axis steppers A+/A-/B-/B+ becomes B+/B-/A-/A+

This will make the motor spin in the correct direction.

If you don't want to bother with the motor connector and wiring, then you can change the direction in firmware source, and then upload it to your controller.

Move the endstop back to the bottom.