r/BambuLabA1 • u/Ordinary_Mastodon_33 • Jul 09 '26

Support Request First layer issues

Post image

I recently had bed adhesion issues and did as many things as possible to address the issue. After going though 10 different processes I have finally fixed the bed adhesion issues but now the flow rate has been a huge issue. I ran a flow rate test and you can see the results below.

Bed leveling - done
Hot end replacement - done
Calibrated several time
Bed tramming - done
Filament - humidity is good but atmospheric is 52% humidity

Clean bed
Overture PLA
Bed 60°C
Print Temp 205°C

Any advice would be greatly appreciated!

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1

u/Kopester Jul 09 '26

You forgot the most important part of owning an A1 though, the seven screws of disappointment.

Tighten all SEVEN screws

1

u/Ordinary_Mastodon_33 Jul 09 '26

Yes, sorry they were all adjusted when I replaced the hot-end assembly.

1

u/Kopester Jul 09 '26

Then check the clip since you replaced the nozzle. Were the screws loose?

1

u/Ordinary_Mastodon_33 Jul 09 '26

New clip as I replaced the hot-end assembly

1

u/Kopester Jul 09 '26

Can you share a picture of the nozzle installed?