Unresolved HELP ME PLEASE

Can someone tell me how to fix the following :

it was working just fine, i tried to load my next model and start the print and when the printer calibrates i noticed when moving along X axis it made this big noise and got stuck . I turn off the printer re-set the PC and tried again. This time it worked fine in collaboration but during print it got stuck in the X axis again. It was just working fine and all of a sudden this !!! can someone help me how to fix this ? what is the issue ? When i use the X and y button to move looks like it moves ok but when i try to print it get stuck in X axis randomly any help appreciated. Thanks

 

Could be a bad bearing. Is your belt tensioner still on there?

If you move it by hand do you feel any sticking?

 

I am not sure what belt tensioner is , but i have not touched anything. Also when i move by hand sometime its very smooth and sometimes not so smooth

 

i never had this issue, it just appeared couple of hours ago !!! would it go away if i turn it off and try again in couple of hours ?

 

A bad bearing could happen at any moment. Perhaps a piece of dust or dirt wandered into it.

The X belt has a metal spring like device on it. If the belt is loose it might skip, but it might make that noise.

Try taking a break for the night and running it tomorrow. Sewing machine oil is a great way to lubricate the bearings if you have a sewing supply store like Jo-Anns nearby

 

this is a video i just made , can you please look ? how do i fix if its a bearing ? , is this an easy fix ?

 

I'm not seeing the belt tensioner on the x belt. Does the belt have decent tension or does it feel loose? The sound sounds more like the belt skipping that a spun hearing.

As I mentioned if the belt is tight sewing machine oil might help a bad bearing.

 

Ok thanks for the help . But one question if it's the belt then why only moving to the right is the issue ? When moving to the left I have no issue . Also since no belt tensioner was installed on the belt , where do I buy one ? When I touch it it feels tight I don't know maybe it needs to be tighter , it's funny that every day I have different issue with this printer , so frustrating