8. MAINTENANCE(3) How to open the gun coverl Before carrying out this task. always turn off the power switch to protect the electriccircuit from damage.0 Remove the gun slides (L) and (R). (See P-69, 8-3-5 (2) “How to Open the Gun Slide.“)q Place the gun cover (L) face-down, and remove the four button bolts (M4 x 10). onebutton bolt (M4 X 25), four hexagon box nuts (M4). and one cap bolt (M3 x 10) fixing thegun cover(R). Then detach the gun cover(R). At that time, take care not to let the lensfall.Button bolt Gun cover(R)w .\ II--- -- -- ----- --------~Iq Reassemble in reverse order. At that time, pay attention to the direction of the lens. (Makethe spherical face of the lens face toward the muzzle.)Watch the direction of the lens.(Make the spherical surfacefac#e the muzzle.)