JLG 680S Operator Manual - Manual (Page 65)

SECTION 4 - MACHINE OPERATION
3121233 – JLG Lift – 4-9
Swinging the Boom
To swing boom, use SWING control to select RIGHT or LEFT
direction.
WHEN SWINGING THE BOOM MAKE SURE THERE IS AMPLE ROOM FOR
THE BOOM TO CLEAR SURROUNDING WALLS, PARTITIONS AND EQUIP-
MENT.
Raising and Lowering the Boom
To raise or lower the Boom, use Boom Lift control to select
UP or DOWN movement.
4.8 FUNCTION SPEED CONTROL
This control affects the speed of all boom functions and Plat-
form Rotate. When in the CCW maximum position, Drive is
placed in creep speed.
4.9 OSCILLATING AXLE LOCKOUT TEST (IF
EQUIPPED)
LOCKOUT SYSTEM TEST MUST BE PERFORMED QUARTERLY, ANY TIME
A SYSTEM COMPONENT IS REPLACED, OR WHEN IMPROPER SYSTEM
OPERATION IS SUSPECTED.
Refer to Section 2.4, Oscillating Axle Lockout Test (If
Equipped) for procedure.