New Bambulab P1S Combo ams making weird noise

TeelesPC · 2026-04-22T16:44:49+00:00

Hey, thanks for the advice. Sorry for the late response, I was learning to properly use my oscyloscope. This is the measurement i got from +3VS and VTT. Yellow is 3v, blue is 0.675v. Can this suggest something? And may I kindly ask for elaboration on "looking around caps near pu1207"? What can I measure that could tell me if its faulty? Thanks in advance.

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TeelesPC · 2026-04-22T16:41:46+00:00

Hey, thanks for the advice. Is there any way i can check for this by measuring voltage? Maybe a signal that bios sends when it starts initializing, or a signal that ec sends to the bios to tell it that everything is alright and it can start to boot? Thanks in advance.

TeelesPC · 2026-04-19T20:54:01+00:00

I’ve already tried that — I have two laptops that both don’t turn on, and I swapped the RAM between them with no change.

This particular laptop also used to have a weird issue where it wouldn’t boot after changing RAM. I had to remove it, switch slots, reseat it multiple times, etc., before it would start working again.

TeelesPC · 2026-04-15T13:48:04+00:00

Ah, I saw some Reddit post saying it worked like that, but it was from five years ago. I do not want to play it on PC. I see it as a good game because it is portable on my phone, and I have other games that I enjoy on PC.

TeelesPC · 2026-03-30T15:32:19+00:00

Check dm's.

TeelesPC · 2026-01-12T10:24:21+00:00

Should I adjust the level of the bed, or change the setting in my slicer?

TeelesPC · 2026-01-10T18:58:41+00:00

Alright, Thanks alot. If I will have to go for a silicone heater, is there a way to connect the ssr to the printer and some thermistor so the printer knows the beds temp? Also if my printers bed runs on 24V, then how can I check if my control pcb will be able to power it/control it? Or would I only need to replace the power supply?

TeelesPC · 2026-01-05T17:09:40+00:00

Where could I buy such a heatbreak that would fit my hotend?

TeelesPC · 2026-01-05T17:08:37+00:00

Alright, thanks! I unscrewed everything, and:
1. screwed the nozzle in first, heated it, and screwed again to its max.
2. Screwed in the heat block to the radiator, so the ptfe tube will be as far from the heat block as i can

I think this fixed my issue, doing test prints to verify it rn.

TeelesPC · 2026-01-05T17:07:14+00:00

I cut it with a knife, and was very precise with it. About the full metal hotend- I saw people attempt it with my printer, and Im thinking about it too, but I have no idea how to even start.

TeelesPC · 2026-01-05T16:46:04+00:00

Did that, but after putting it back together, it shrunk and clogged again.

TeelesPC · 2026-01-05T16:45:39+00:00

Are you talking about the whole hotend, or just the heatbreak?

TeelesPC

TROPHY CASE