Laser beam changing when moving left to right

When moving my 55 W CO2 laser can see the beam moving from the center of the mirror to the outside. It only happens when going left to right any help would be appreciated. Thank you.

The first reflector or second reflector is not corrected, you need to adjust it manually or check if there is a loose screw in some part.

Emitting laser, if it is normal, then only the first reflector of the red light appears loose, adjust it on the line. If the laser is firing in the wrong position, or no laser, perhaps the first reflector and the second reflector appear to be not aligned, you need to adjust it.