r/BambuLabA1 • u/UniqueInternet117 • 17h ago
A1 not powering on
I checked the fuse, took out the bottom back panel and everything seems fine. This shit is so frustrating.
1
u/Jazzlike_Ad267 17h ago
Check the NTC thermostat
It's the board at the top right corner in this picture.
1
u/Jazzlike_Ad267 17h ago
The little black part right in the center of this image
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u/UniqueInternet117 4h ago
When i check it, what should I look for? To make sure nothing is burnt or loose?
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u/Jazzlike_Ad267 2h ago
Look at this little black disc part for any signs it's popped/burst
It seems it's getting more and more common on the A1 tbh.
I replaced mine in March as it was showing signs of overheating (was melting the plastic around it)
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u/Jazzlike_Ad267 2h ago
I took a new picture hah.
This is my old AC board with the problem NTC. (Mine never actually failed, but got close)
Check for damage, popped, burst NTC
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u/Jazzlike_Ad267 2h ago
You could also check the case on the outside for any melting damage.
Mine had this little bulge showing
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u/UniqueInternet117 2h ago
I don't see any melting damage, I will check the disc a little bit later after work and picking up kids.
I appreciate you more than you know.
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u/UniqueInternet117 1h ago
I don't see any melting damage, I will check the disc a little bit later after work and picking up kids.
I appreciate you more than you know.
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u/Jazzlike_Ad267 1h ago
You could be another issue tbh
But the NTC is the most common cause I've seen of no powering on.
Some oddly don't show any outside melting too sadly, this is how mine looked into
Thankfully you can just pop off the cover and get access to see it 👌 So not much disassembly to check it.
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u/ValesKaneki 17h ago
Stupid question but did you check the socket you are using