The lateral position of the needle is easier to adjust. A black banjo bolt is used for this purpose. This position is set at the factory and does not normally need to be readjusted.

The hollow screw is secured from the factory with red color. You may have to remove it. To get to the screw better, you can unhook the transverse return spring.

Adjust the screw using a 1.4 mm Allen key. Observe how the lateral position of the needle changes.