TM 9-2350-222-10-2
PREPARE FOR FIRING (LOAD SMOKE GRENADE DISCHARGERS)
Make Sure:
MASTER BATTERY switch is set to OFF.
ELEV/TRAV POWER switch is set to OFF.
Turret traverse lock is LOCKED (page 2-568).
1.
Set smoke grenade discharger POWER SWITCH (A) to OFF.
Change 9 2-388.1