Hi, just yesterday my printer was working fine and suddenly didnt turn back on properly after a power cycle. I thought the printer was dead and after seeing a bunch of people had the same problem and the solution was to short 2 points on the ap board, it came back to life. After I got the printer ba…

Ok. Have you tried starting the calibration from bambu studio?

No why would it be any different?

\/(0_0)\/ I have no idea. What firmware version are you on? Have you tried doing the update offline?

I tried on both 1.02 and 1.01.5 and even did a factory reset and the left nozzle keeps slipping of behind thr bed

I’m sorry, I don’t have any experience with dual-nozzle printers. My experience lies more in single-nozzle and software.

So then why are you troubleshooting their issues? If you don’t know, don’t guess. It isn’t helpful if you just confuse people who are already frustrated, and it makes it harder for the experienced folks here who DO know about these issues to help out.

Because I can help with what experience I do have. When I hit the limit of my capabilities, I step back and allow others with more skills/experience to assist. In addition, at least 75% of troubleshooting IS guessing what the problem is.

[image] RobotCthulhu: at least 75% of troubleshooting IS guessing what the problem is. No, this is not how correct troubleshooting happens. There should be no guessing. Someone good at troubleshooting will assess the situation, ask pertinent questions where information is lacking and make an…

I’m wrong, you’re right, I’m an idiot, do your thing. (I’m being serious here)

This is you helping? [image] RobotCthulhu: I’m sorry that bambu labs has screwed you over yet again :frowning: [image] RobotCthulhu: Turn it off and back on again? My dude, good troubleshooting is not 75% guessing. It’s understanding what’s going on, asking questions, and using experi…

Help h2c broke after firmware glitch

Bambu Lab H2 Series

RobotCthulhu September 10, 2026, 6:36pm 17

This thread should have some solutions!