JLG 740AJ Operator Manual - Manual (Page 45)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121295 – JLG Lift – 3-5
8. Swing Control
The SWING control switch provides 360 degrees contin-
uous turntable rotation when positioned to RIGHT or
LEFT.
WHEN OPERATING THE BOOM ENSURE THERE ARE NO PERSONNEL
AROUND OR UNDER PLATFORM.
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CON-
TROL LEVERS OR TOGGLE SWITCHES CONTROLLING PLATFORM
MOVEMENT DO NOT RETURN TO THE OFF POSITION WHEN RELEASED.
9. Tower Lift
The TOWER LIFT control switch provides raising and
lowering of the tower boom when positioned to UP or
DOWN.
10. Main Lift Control
The MAIN LIFT control switch provides raising and low-
ering of the main boom when positioned to UP or
DOWN.
11. Main Telescope Control
The MAIN TELESCOPE control switch provides exten-
sion and retraction of the boom, when positioned to IN
or OUT.