I had BLOB to remove like this.
Then I removed it and it looks clean now like this below
However, it looks like that I tried to pull a line that I thought it was a part of BLOB.
What is this? and What am I supposed to do now?
This happens alot. I hope Bambu covers these cables up in one of the next printer revisions. You need to replace the heater cores. Not a big deal. I would recommand to cover up the lines with capton tape after you fixed that.
Thanks sir!
I tried to print and everything went perfect.
What is this line supposed to do as a function in H2D?
Was it working perfectly fine because the line was not cut?
or any function was not working fine while printing?
I think its more a safety procedure then. I do alot overnight prints and 3D printing has a general risk of fire. These striped lines can cause shortcircuits the next time it blobs again. This can cause further damages to the motherboards aswell. I would highly recommand to bring everything back in its original shape and secure with a layer of capton tape. This tape protects well and avoids the same amount of damage the next time. Who gives his printer every single second attention? Better to sleep well
These wires giving power to the nozzle heater core, one is a thermistor to measure the heater/nozzle temp.
This area is a real bottleneck of the H2D and I hope Bambu will work on that in the next hardware revision.
Thank you so much for futher details.
I’ll definitely wrap the wire with capton tape then.
By the way, how much would it cost to replace the parts that contains the wire?
and how much for replacing the motherboard?
Just have a look in the Bambu Wiki how to replace such hardware and you will find the prices for spare parts in the H2D section on the Bambu web shop
Thank you very much sir.
I couldn’t find that parts.
I have an another question.
BLOB usually shouldn’t happen when afte layers are done completely?
H2D → Spare Parts → Extruder Parts
come on … you were able to purchase the printer 
I don’t give you links for an very important reason. Now its time to switch from Apple Mode to Prusa Mode. Back in days were you must assamble every single part on your own (printer kit), you were used to every single screw. The Bambu Products are DIY Products when it comes to repairs. Just train to get through this, it is necessary to upkeep your holy machine 
You can do that!
Find in Bambu Wiki the article how to replace the nozzle heater. Match the shown pictures with the broken parts and then clearify in the spare parts section. Its quiet easy in that case 
Thanks for your guidance and kindness.
I know what you mean.
I’ll try my best.
This is very important to run this ecosystem. You will see, you will get slightly more and more into this. Do not overtighten screws, after firm comes broken. Go and get you a good real tool kit for electronical parts, they come always with a smaller handle compared to common screw driver kits for an important reason. When I tighten a screw, i give always the same decent amount of force to the handle and when it starts to slip in my hand, i’m done. This is a life safer when it comes to threads in plastic parts. 95% of all H2D screw connections are combined with metal threads, it doesnt hurt to proceed in the same way due the softness of aluminium or brass threads.
I’m not an english native but I hope you understand what I’m talking about. My school is far back in time and my english got a lil rusty over the time after school in Germany
So is spaghetti detection so bad on the H2D that it completely missed something this obvious?
Its improved in the actual beta. I played around with heatbed temp a few days ago and a part got lose, the AI detected the small amount of spaghetti very precise. Promising result. Bambu goes ahead on this point and you are able to mark the defective area in the software and the print goes on. This feature kills me every less time I had to deal with it. Lightyears ahead from Prusa.
Bambu added a blob detection aswell in the new beta but I have no infos about that. Seems they are keep working on
