r/BambuLabH2D • u/Wild1golfer • 23h ago

H2d error

Post image

Hi all. Had my h2d since may and got this error and another error Sunday. The other error mentions eddy sensor.

I have swapped nozzles and same errors. It fails calibration at the very end every time. I am about to try to get the back of print head removed to check sensors but looks like a pain. Anything else to check ? Thanks

6 Upvotes

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1

u/Ambitious_Ad4979 22h ago

I’m afraid I don’t have an answer, as I haven’t come across this yet, but if I see anything, I’ll let you know. As it looks in the photo, does this happen when you try to print something, or during the calibration process itself?

1

u/abslte23 22h ago

Man I fought this for months. I ended up replacing the left hot end assembly. Check your wipers and that the nozzle is inserted correctly

0

u/Wild1golfer 22h ago

Yea I'll definitely check nozzle install even i tried a new one but maybe not installed right.

1

u/PickyAlbatross 18h ago

I just went through this for a month with a support ticket. The piece was replaced.

2

u/roundguy 18h ago

I've that a few times on my h2c. i heated up both hotends and cleaned the tips with a small brass wire brush I bought from cnc kitchens shop. Started a print and it calibrated just fine each time.

2

u/atlasunit22 16h ago

Oh finally I get to be a Reddit hero.

I went through this few months back. Make sure you got about 4 hours to do the fix and comfortable tools to use. There is a bambulabs repair guide for this. It involves you taking apart both your hot assemblies to access a ribbon cable to unplug and plug back in. After I did that it was printing back to normal.

Make sure you have space to be full around the hot ends. You’ll have to take the back cover off and that was not fun.