Zonestar Prusa i3 P802 y axis move in one direction

sammy

i have Zonestar Prusa i3 P802
i just assemble my printer .
when i manually testing there movement ,

im facing problem in my Y-axis .it move in one direction so i replace y-axis stepper with x-axis stepper,after that my y axis work properly but same problem is started with x-axis.if you have any solution plzz guide me im new in 3d printing

Repetier

Depends on what you switched. Did you switch stepper drivers in firmware, physical or the motor connectors? For diagnosis you must be very precise.

Reasons:

- Stepper driver defect. Replacing a driver in place fixes the problem.

- Endstop triggers so firmware prevents move. Check if M119 shows all L. If Y endstop is H motor will not move in endstop direction.

- Defect board. Use extra extruder driver socket for y instead.

Just some tests and ideas what could be wrong.

sammy

i switch motor connectors

i switched y axis motor with x axis .

sorry but im a armature i dont know proper process to solve problem du i get any solution or google link

thanks for fast reply