TM 1-8415-216-12&P
c. Raising/lowering visors (Figure 2-11). Use the left-hand knob to raise or lower the
outer visor. Use the right-hand knob to raise or lower the inner visor. To move the
visor knob, brace your thumb against the visor track, squeeze the knob with your
forefinger, and rotate the visor down or up as desired.
Figure 2-11. Moving Visor Knob
2-14