JLG 460SJ Operator Manual - Manual (Page 48)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-10 – JLG Lift – 3121216
Platform Station
See Figure 3-5., Platform Control Console and Figure 3-6., Platform
Control Console - w/Drive Orientation
When starting at platform, the Platform/Ground Switch, at the
ground control box be selected platform, and the large red
Power Stop Button be pulled out at platform and ground con-
trol.
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CONTROL LEVERS OR
TOGGLE SWITCHES CONTROLLING PLATFORM MOVEMENT DO NOT RETURN TO THE
OFF OR NEUTRAL POSITION WHEN RELEASED.
1. Drive Speed Switch/Torque Select
The switch has three positions. The forward position gives
maximum drive speed. The back position gives maximum
torque for rough terrain and climbing grades. The center
position allows the machine to be driven as quietly as pos-
sible by leaving the engine at mid speed and the drive
motors in maximum displacement.
ONLY USE THE PLATFORM LEVELING OVERRIDE FUNCTION FOR SLIGHT LEVELING OF
THE PLATFORM. INCORRECT USE COULD CAUSE THE LOAD/OCCUPANTS 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
the platform level in situations such as ascending/descend-
ing a grade.
3. Horn
Supplies electrical power to an audible warning device
when pressed.
4. Power/Emergency Stop
An on-off Power/Emergency Stop switch and a separate
Engine Start/Auxiliary Power toggle switch on the platform
console supply electrical power to the starter solenoid,
when the ignition switch is placed in the ON position and
the ENGINE START switch is push forward.