h2 500c Biqu H2 500C now stops extruding mid-print - previosuly worked fine

[abrooksdavis]

I have a Biqu H2 500c extruder that has worked perfectly for a couple of months.

Now all of a sudden every print I try starts off fine but several minutes into the print the extruder stops extruding correctly, almost like it is blocked.

However, when i try to manually extrude it extrudes okay but sometimes i feel a "slip" on the grip.

I have already dissasemblerd the H2 unit and checked the teeth on the grear and I think they look okay. I even slighly extended the spring to apply more force to the filament just in case. Same result. I literally do not understand what is going on.

Each new print starts and prints fine, then correct extrusion stops a number of minutes into the print.

 

Can anyone help? My Ender 6 is now completely useless right now

 

regards,

Andrew

[BIQU info]

If you have any product issues, please submit a request and we will arrange for an engineer to communicate with you as soon as possible.

Click on the top navigation "Submit a request" or Please click
https://support.biqu3d.com/hc/en-us/requests/new

[GotHealz]

Hello, did you figure this out? The same thing is happening with mine. 

[Coco-BQ Team]

Hello, if you have any product problems, please "submit a ticket" on the Community page, and choose it from the navigation. Our professional technicians will settle down your confusion as soon as possible. Here is the link：
https://support.biqu3d.com/hc/en-us/requests/new。
Have a nice day!