r/BMCU

Image 1 — Sent wrong gears?
Image 2 — Sent wrong gears?
▲ 1 r/BMCU

Sent wrong gears?

I've been trying to assemble this BMCU since last night but it's only spinning the first gear beside the motor. No possible orientation works.

u/Truesmas — 4 days ago
▲ 1 r/BMCU

BMCU not pulling filament

I need some help. My BMCU is no longer pulling the filament by itself. It only works if I push the filament manually.

This happened after a filament broke inside the BMCU. It started constantly trying to feed more filament into the PTFE tube, but I wasn't home, so it kept trying to feed for about 20 minutes.

Now, only one of the filament slots isn't working properly. Does anyone know what might have happened or how I can fix it?

u/vin4na — 4 days ago
▲ 3 r/BMCU+1 crossposts

É normal esse barulho nas trocas de cores?

u/Brunoddr2 — 5 days ago
▲ 3 r/BMCU

BMCU zieht Filament nicht richtig

Hallo, ich habe heute meine BMCU in Betrieb genommen. Jetzt hat der leider Probleme mit dem Wechseln. Er meckert das kein Filament vom AMS kommt.

Habe ich beim Flashen vielleicht was falsch gemacht?

FW 10.5 von Pavel.

Was kann das sein? P1S.

Viele Grüße ☀️

u/Professional-Sun1535 — 6 days ago
▲ 1 r/BMCU

Cannot flash BMCU

I have a BMCU 370c that I just replaced the main board on. Previously it used serial pins but the new board is USBC.

Drivers are installed and WCHISPTool can see it but BMCU_Flasher cannot.

If I try to use WCHISPTool instead of BMCU_Flasher with the latest bin file it fails the verify with "the verify bit is error".

Any advice on how I get the flasher to see it or the bin to work with the WCH tool?

reddit.com
u/dpuamuishu — 8 days ago
▲ 2 r/BMCU

BMCU 370C not charging the filament

I've been printing for several days with my BMCU 370c on my A1 mini. Today, while printing, I encountered an error: it wasn't changing filament correctly. After testing loading and unloading, I realized that the BMCU isn't loading the filament; the motor isn't doing anything. It's very strange, since it was working perfectly before this without any problems. Furthermore, sometimes when it's supposed to cut the filament, the print head moves very quickly to close the filament cutter; it's very odd. I printed without any problems without the BMCU; I tried it because I thought the problem might be with the printer.

(written with google translate)

reddit.com
u/InterestingGrade7144 — 13 days ago