Hotend got stuck after 3 hours of printing

Bambu Lab P Series General Discussions
1

I started an 8 hour print in the evening. Next morning the P1S had been shut off and the hotend seemed “glued” to the layer. I switched it on again and it resumed the print job. The next 2 or 3 layers were a bit nerveracking because of the noise when the extruder passed the spot where it had been stuck but then it continued just fine.
I assume I did something wrong temperaturewise.

Sunlu PLA+
recommended temperature: 205-215, bed temp: 50-65
As Bambu Lab suggest temp to be at least 220 I used 225 and a bed temp of 55.
The door and the top lid of the P1S were closed.

2

I don’t don’t own a P1S (A1 Mini), but from all I’ve read…the door and/or top need to be open for PLA.

3

It sounds like the printer had the power cut to it and the still hot nozzle melted the plastic that it was stopped over.

Are you running it on a wifi plug or was the switch at the back of the printer turned off?

4

That’s what I found, too. So maybe overheating.

5

The switch at the back.

6

The switch at the back can only be manually turned off. It doesn’t auto trip. Someone turned it off.

7

I could have bet I switched it on. There was def no light on the display when I tried to get to the menu.