Can anyone point me to some instruction on taking apart the lens head.

Can anyone point me to some instruction on taking apart the lens head. I can get the air assis nozzle off, BUT can’t get the rest apart to inspect the lens,

Thnx
Dennis

Does this help?

https://lh3.googleusercontent.com/6y9HlqD9bWfcAaStNIwLQKHXoajr7_jyoSJTXvYwRLgQ4jEZZjLhUrAdhkkvuISSczANRVsvfm8=w1920-h1080-rw-no
https://lh3.googleusercontent.com/6y9HlqD9bWfcAaStNIwLQKHXoajr7_jyoSJTXvYwRLgQ4jEZZjLhUrAdhkkvuISSczANRVsvfm8=w1920-h1080-rw-no

Or this. Do search of this community with “Laser Head”
https://lh3.googleusercontent.com/dQcvD0hfxo-o0j6MYukQlODVZbr-uWYjVWsR2ZjPVsGe7fMqiVxd7vLLGPSSHX_6ePnx7k_YCg=w1920-h1080-rw-no
https://lh3.googleusercontent.com/dQcvD0hfxo-o0j6MYukQlODVZbr-uWYjVWsR2ZjPVsGe7fMqiVxd7vLLGPSSHX_6ePnx7k_YCg=w1920-h1080-rw-no