JLG 740AJ ANSI Operator Manual - Manual (Page 48)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-2 – JLG Lift – 3121650
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CONTROL LEVERS OR
TOGGLE SWITCHES CONTROLLING PLATFORM MOVEMENT DO NOT RETURN TO THE
OFF POSITION WHEN RELEASED.
Ground Control Console
(See Figure 3-1., Ground Control Console)
NOTE: If equipped, the Function Enable switch must be
held down in order to operate Main Boom Tele-
scope, Tower Lift, Swing, Main Lift, Jib Lift, Plat-
form Level Override, and Platform Rotate functions.
1. Platform Rotate
Provides rotation of the platform.
ONLY USE THE PLATFORM LEVELING OVERRIDE FUNCTION FOR SLIGHT LEVELING OF
THE PLATFORM. INCORRECT USE COULD CAUSE THE LOAD/OCCUPANT TO SHIFT OR
FALL. FAILURE TO DO SO COULD RESULT IN DEATH OR SERIOUS INJURY.
2. Platform Leveling Override
A three position switch allows the
operator to adjust the automatic self
leveling system. This switch is used to
adjust platform level in situations
such as ascending/descending a
grade.
3. Jib (If Equipped)
This switch provides raising and low-
ering of the jib.