TM 5-4610-223-12
(2)
Break seal by pulling the safety pin from handle.
(3)
Point horn at base of flame.
(4)
Depress trigger for discharge and direct contents at base of fire.
WARNING
Avoid breathing of smoke.
(5)
Replace with new extinguisher immediately after use.
NOTE
Replace extinguisher if gross weight has decreased 4 ounces (113 g) or more in 6 months.
3-85/(3-86 blank)