JLG E300 Operator Manual - Manual (Page 37)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121252 – JLG Lift – 3-7
Platform Station
(See Figure 3-2., Platform Control Console)
TO AVOID SERIOUS INJURY, DO NOT OPERATE MACHINE IF ANY CON-
TROL LEVERS OR TOGGLE SWITCHES CONTROLLING PLATFORM
MOVEMENT DO NOT RETURN TO THE OFF OR NEUTRAL POSITION
WHEN RELEASED.
1. Posi-Track
When one wheel is slipping and the machine is not
descending a grade, automatic traction control will pro-
vide added torque to both drive wheels. While this func-
tion is automatic, it may also be manually engaged by
moving the toggle switch to the forward position. Posi-
trac will be engaged for approximately 20 seconds.
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 platform level in situations such as ascending/
descending a grade.
3. Horn
A push-type HORN switch supplies electrical power to
an audible warning device when pressed.
4. Power/Emergency Stop Switch
A two-position red mushroom shaped switch furnishes
power to PLATFORM Controls when pulled out (on).
When pushed in (off), power is shut off to the platform
functions.