First, you can’t tram like this—automatic bed leveling will always determine the correct height. The real purpose of tramming is to ensure the bed is 90° to the nozzle. I’m not sure why so many people think you need to tram your bed whenever you have adhesion issues with a Bambu Lab printer; there’s actually some important information missing from your question.
What is your bed temperature?
What is your nozzle temperature for the first layer?
What is your nozzle temperature for subsequent layers?
For example, on my carbon fiber plate from WhamBam:
- PETG HF: Bed temperature at 80°C and first layer nozzle temperature at 260°C.
This setup gives me a flawless first layer and a perfect finished model. As you can see, the bed temperature is quite different from the standard recommendation, but it works exceptionally well.
Here’s the thread I’m referring to: PSA How to use Wham Bam Carbon Fiber plate for BBL - #15 by L0rdS474n