Extruder doesn't work at first use

[coco1111]

Good Morning,

I Built my 3D printer yesterday and tryed to make a first test last night. But i had an issue with extruder motor. the filament don't advance in the extruder. i read forums and test some changes to solve this problem. In firt step i tested to make the motor rotate with the LCD command. that didn't worked. in second time i changed the motor connection and plug it to X axis command. when i tried to command the engine with X axis the motor worked (he vibrate but filament don't advance). i tried the second plug for extruder (i changed plug connection and microcard place to test extruder 2) but the motor didn't works.

Could you help me about the breakdown ?
I don't know if it is a software / firmware error or card breakdown.

Thank you in adavance for your response

(Sorry if my english is not right)

[bang]

Hi,
Did you solve it?
I'm not sure if you have read this post ever:
www.geeetech.com/forum/viewtopic.php?f=17&t=17038
And did you heat up your extruder before test?

[coco1111]

I found the mistake.

Thank you for your help