VEVOR A7 5W - Page 22

C. Secure the laser with two screws to the right of the machine's slider
and allow the laser to slide freely until it touches the prime focus
D. Tighten the two screws securing the laser to the right side of the
slider
E.Take out the fixed focus piece and finish focusing.
Adjusting the laser
distance
Take out the fixed focus piece
Fixed-focus
film thickness