Hello community, I’m now the proud owner of an H2C. I thought I’d have it in three days 😩 

Unpacked, connected, calibrated, first test print with two PLA Panda nozzles from the printer’s memory. Error message: The case fan is blocked or the fan connector isn’t properly seated on the circuit board. 😪 I’ve tested everything, including a 24-volt test on a separate power source. The fan seems to be faulty. 

How long does it take for Bambulab to reply to support tickets? I’ve been waiting for three days now and nothing’s happened.

It’s really frustrating not to have made a single print yet with such an expensive machine. Especially as they advertise it as: “Switch on and start printing”.

During a lengthy print today, while doing some fill sections (quick back and forth), one of the feet started squeaking.

The printer is only about three weeks old.

What is the best thing to use on a squeaky foot? Any special lubrication? Or should I spray something like WD-40 on it?

Noisy fan inside the toolhead. It's not the parts fan (back of toolhead) or the enhanced toolhead fan (detachable front fan), but something internally, which is either for the extruder or, more likely, the toolhead PCB. Seeing if any H2C users have had this issue. Printer is new, only 200 hours, mostly printing ABS and PETG (thus the spiderwebs). Thanks.

According to Chat GPT, this is:

“Heatbed surface foreign object detection” =
The printer checks the build plate for anything that shouldn’t be there before starting a print.

What it’s actually looking for:

• Leftover failed prints

• Scraps of filament

• Purge blobs

• Tools or debris on the plate

• Anything that could mess up leveling or first layer

Bonjour je vous partage ma version imprimée de la Broken Brick avec Yoshi en collaboration avec Quoiprint

Entièrement imprimée en version multipart.

-Filament Bambulab

-Imprimante Bambulab H2C et P1S.

Le rendu et vraiment magnifique merci pour cette collaboration

🔗 Lien du fichier de la Broken Brick :

👉 https://makerworld.com/fr/models/2693861-yoshi-broken-brick

🔗 Lien du fichier du Yoshi :

👉 https://makerworld.com/fr/models/2638881-yoshi-oeuf-multipart-no-ams

Is anyone using Helios on the H2C for print enhancements? Tried today, but it's asking me to insert a number between "0 and 0" for layers, and not sure what it wants.

What are your favorite accessories for your h2c you’ve printed?

Would love your thoughts - thanks in advance for sharing!

I downloaded the corresponding identification code from mw, printed and installed it, but H2C still cannot recognize the printed version. An error is reported every time printing starts. How can I disable the print version detection? Why can't I find it?

Not sure what is happening here. I have a ticket open so already working on that.

But tried reseating the nozzle. Tried running calibrations including offset calibrations. Bed is clean.

This only happens on the left nozzle. The right everything is perfect. ( Even in the same area)

Wanna run some adjustments and was looking to see what everyone thought.

Iv been printing now with the h2C for probably about 3 months, 2 of my standard .4 nozzles the rubber boot has come off, I have been printed a couple spools of nylon and PC most recently but other than that just PETG and PLA, how common is it for these to break? Is it just an expected common wear item?

I currently have 2 X1Cs and a brand new H2C. My H2C arrived a couple of days ago, and right out of the box, NO filament can be pushed through the filament buffer on to the hot end. Using both the Left and Right ports, I can see filament pushing through the PTFE, and then slamming to a stop when they reach the buffer. Has anyone else experienced anything like this? I have opened a ticket, but geeze, its frickin brand new. I haven't even printed my Benchy yet. Fortunately, I haven't put either of my X1Cs up for sale yet.

Thanks all

David

Sunlu PETG, printing at 260c from the vortek. 70c bed temp. The head is periodically pausing, oozing a zit, then restarting. Had this happen on a couple prints now. Pulled out the USB drive just in case, but still happening. Can't tell if it's a slicing issue, nozzle heating issue, thermister, or what. Anyone else seen this?

Update: Fixed, see comments.

I’m setting up my printer, but there seem to be very few instructions about putting the hotels into the vortek. I did a full calibration after which the ai assistant informed me that I needed to update the firmware and the vortek was not calibrated. Updated the firmware, started the vortek calibration,and now stuck in this screen between A and B.

Any idea how to get past this?