JLG 510AJ Series II Operator Manual - Manual (Page 44)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-12 – JLG Lift – 3121292
16. Function Speed Control
This control affects the speed of tele-
scope, tower lift and jib lift. Turning the
knob all the way counterclockwise until it
clicks puts drive, tower lift and swing into
creep mode. This slow speed is used for
fine positioning of the platform when close to obstacles.
NOTE: Main lift and swing functions may be selected at the same
time. Maximum speed is reduced when both functions are
selected.
NOTE: To operate the Main Lift/Swing controller, pull up on the
locking ring below the handle.
17. Main Lift/Swing Controller
Provides main lift and swing.
Push forward to lift up, pull
backward to boom down.
Move right to swing right, move
left to swing left. Moving the
joystick activates switches to
provide the functions selected.
Platform Control Indicator Panel
1. AC Generator (Green) (If equipped)
Indicates the generator is in operation.
2. Platform Overload Indicator. (If equipped)
Indicates the platform has been over-
loaded.