B-2
SELECTING OR CHANGING THE
TRIGGER POSITION
1. Trigger-down position shown.
2. Loosen Locking Collar (counter clockwise, right-
hand threads on fune tube.
3, Hold fume tube stationary. Rotate handle Counter-
clockwise (counter clockwise).
OPERATION
(See Figure B.1)
FIGURE B.1
MAGNUM™ PRO 350 and 550 FUME GUNS
4. Tighten locking collar (clockwise).
5. Trigger-up position shown.
B-2