JLG 340AJ Operator Manual - Manual (Page 43)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121258 – JLG Lift – 3-11
10. Lights (If Equipped)
This switch operates the chassis lights if the machine is
so equipped.
11. Jib Lift
Provides for raising or lowering of the jib by positioning
up/down.
12. Tower Boom Lift
Provides for raising and lowering of tower boom when
positioned up or down.
13. Platform Rotate
Provides rotation of the platform when positioned to the
right or left.
14. Function Speed Control
This control affects the speed of telescope, tower lift and
jib lift. Turning the knob all the way counterclockwise
until it clicks puts drive, tower lift and swing into creep
mode.
NOTE: To operate the Main Boom Lift/Swing joystick, pull up on
the locking ring below the handle.
NOTE: The Main Boom Lift/Swing joystick is spring loaded and
will automatically return to neutral (off) position when
released.
15. 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.