You
can adjust the image position if there are margins between the edge
of the image and the projected screen frame.
Note: The screen
position cannot be adjusted if the Screen Type is set to
16:10 for the PowerLite Pro G6050W,
G6450WU, G6550WU, or G6900WU models or 4:3 for the PowerLite Pro G6150 and G6800
models.