Acer p1500 command list and hex code

Sontaya
Sontaya Member Posts: 1 New User
Hi
I have acer p1500 . I want to control by rs232 for make my hobby. 3d printer. I need command list and hex code for
Turn on /turn off projector.
Please tell me how to find command list or hex code for acer p1500.
Thank you