TM 9-2350-222-10-3
MAINTAIN CALIBER .50 MACHINE GUN (PERFORM FIRING CIRCUIT
TEST - CALIBER .50)
WARNING
Visually check to make sure machine gun is
cleared of ammunition. If not, clear machine gun
(page 2-553).
Make Sure:
q MASTER BATTERY switch (A) is set to ON.
1. Set CUPOLA POWER switch (B) to ON and hold momentarily.
TA252962
3-130 Change 1
