It is hard to tell.
Do you have print problems?
Have you opened a support ticket with FL?
Did FL have you clean all of your mirrors?
Assuming you have failed prints, can you post up pictures of the failures?
Is the machine a Form 1 or a Form 1+?
Does picture accurately represent what the laser spot look like? I have taken many pictures of laser spots and the picture doesn’t always accurately represent what it looks like. Is the orange in the picture the printer cover or something else?