Replace red gun Fuji 370

[Rassem taweel]

I have new red gun for frontier 370 

i want to replace the old ' I want to now to make correct position for gun 

if you have steps to I do

thanks for all

[yustas]

I recommend applying to your laser module supplier.
He must provide you with an Installation manual with fine beam adjustment manual.

[Rassem taweel]

This my laser

I have problem I didn't how I make position to red gun (green and blue worked)

thanks

[Rassem taweel]