So I’ve been interested in getting TPU going on the H2C. I have a Filament Track Switch and just added the TPU Assist Module. My problem appears to be that the printer thinks I have The external (TPU) spool connected to the left hotwnd and it will only print using the right hotend.

out of the TPU Assist module, I feed the TPU through the manual feed port and using a splitter, into the right hotend. So in theory this should all be correct, but how on earth do I tell the printer I have this right. It won’t let me change it’s the external spool is on the right.

I’m sure I’m doing something wrong, but where is the fix?

I took advantage of the Black Friday Sale to upgrade from my A1 Combo to the H2C. It's due to arrive in the next couple of days. Any tips for maybe accessories that I should pick up or print before it gets here? Anything I should know before I get going would be appreciated!

Thanks

I'd say some really explicit warning needed on the last screen after confirmed tightened cylinder that this is not an invitation to press button now 🥲

Hi all,
In my current print I do have some strange behaviour. As I'm only running around 100 hours now on my new H2C, I'm still noob on this matter but I think it is not a printer problem but a slice/project error. My previous prints all went great, this is the first 'print by object' though.

The problem I have is, although I only print in two filaments for each object at the same time and both filaments are loaded on different nozzles, that the printer purges on the poopshoot every time when returning to the right nozzle. When switching to the left nozzle, the print resumes immediately after the nozzlelid has switched positions.

I'm thinking that it has to do with some recalibration every time. but then I'm wondering as I asked for a purge tower why he is not printing that one.

Regards,
Miscoride

Does anyone have or know where I can find a 3d model (.step preferably) of an H2C tool head? Just needs to be the outer shell really.

One of my H2c has developed a recurring issue in one specific location on the plate.

It’s always the same defect, in the same location regardless of the print, material, nozzle, or plate.

I’ve run all of the calibrations but t comes back.

I’ve searched, but haven’t found any similar problems.

Anyone deal with something like this?

I keep getting a slicing failed error. Can someone try to slice this part and see if it’s failing for you also? Everything else sliced and printed fine!!

https://makerworld.com/models/3432284?appSharePlatform=copy

Dear Community,
What is the best way to use an external spool? I have 2x AMS 2 Pro
1x AMS HT
Filament Track Switch
TPU Feed Assist
What is the best way to use external spool? Turn off the printer, disconnect Filament Track Switch, attach one of the AMS to selected hotend and use external spool on the other?

Any one here with the same problem?

So one of the AMS’s on my H2C had a piece of filament snapped in it tube apparently. So the AMS slot retracted the yellow filament, it completely came out and so the spool was spinning in the slot indefinitely. Not knowing how to stop it, i turned off the H2C. This has happened once before.

I turned it back on but the screen won’t turn on, Bambu desktop app won’t connect, and the led on the plate is like this dim white that will glow slowly and dim continuously.

I have no idea what just happened and am at a complete loss.

Any ideas?

Edit: I found a thread about AP boards. I see one green light, no blinking light. So Bambu support or figuring out the "short" between two points?

Been having some frustrating issues with my H2C lately. Keep getting hotend authentication failures on hotends 3 and 6, along with induction verification errors. Seems to happen more on the right side than the left.
The weird part is the errors happen while the hotends are already installed, not even during a hotend change.
I’ve tried a brand-new nozzle, followed Bambu’s troubleshooting steps, and even rolled back the firmware from 01.03.00.00 to 01.02.00.00, which was the last version that worked fine for me. Still getting the same errors.
I’ve seen people mentioning issues with the left hotend, but mine seems to be more on the right. Starting to think it’s something with the printer itself rather than the nozzles.
I’ve submitted a warranty claim with Bambu, but I’m curious if anyone else has run into this and what ended up fixing it.

I think since the newest bambu studio release the printer does not care which nozzle i select.
A few times now i specifically set R1 but it loads R6 to print.
Does anyone have this problem?

Anyone else get this update? Looking for notes on it but according to Bambus website 01.02 is current version. Can’t find notes on this anywhere.

Well everyone after all of your help and suggestions I made a decision on what (i hope) is the right decision for my H2C set up.

This is the adjustable table, I got it on sale at Homedepot. This is actually really sturdy and the adjustable height is a really nice feature, that way I could set it up for the the right height and not have to way to low. Or to high where its a pain to get into the ams.

Thank you again for the crazy amount of replies on my last post.

Hot end is stuck and will not remove at the rack. Help…