JLG M4069 Operator Manual - Manual (Page 38)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-4 – JLG Lift – 3121638
Platform Control Station
(See Figure 3-2. and Figure 3-3.)
1. Power/Emergency Stop
A two-position red mushroom shaped switch fur-
nishes power to Platform/Ground Select switch when
pulled out (on). When pushed in (off ), power is shut
off to the Platform/Ground Select switch.
2. Controller (Joystick)
The Joystick controls four functions: drive, steer, lift
and optional outriggers. The drive or the lift function
switch must be selected before operating the joystick.
The controller is ‘ramped’ to allow variable speed.
3. Steer
Steering is controlled by a thumb-operated switch on
top of the Joystick.
4. Low/High Speed
The two position speed switch controls high or low
range travel speed.
NOTE: Travel speed will automatically be reduced to low drive
when the platform is raised above the stowed position.
For M4069 (AUS Full Drive Height Model), low drive speed
is cut back to creep drive speed above 28 - 30 ft (8.5 - 9.1
m) up to the maximum height of 40 ft (12.2 m).
5. Drive Select
When selected, the drive function will be active for 3
seconds. The operator has 3 seconds to select the
desired direction of travel.
DO NOT OPERATE MACHINE IF HIGH DRIVE SPEED OPERATES WHEN PLAT-
FORM IS RAISED ABOVE THE STOWED POSITION. FOR AUSTRALIAN FULL
DRIVE HEIGHT MODEL, DO NOT OPERATE IF LOW DRIVE SPEED IS NOT CUT
BACK TO CREEP DRIVE SPEED ONCE PLATFORM IS RAISED ABOVE 28 - 30 FT
(8.5 - 9.1 M)
6. Lift /Lower
When selected, the lift function will be active for 3 sec-
onds. The operator has 3 seconds to select the desired
direction of lift.
DO NOT LOWER WITHOUT COMPLETELY RETRACTING THE PLATFORM EXTEN-
SION.
7. Leveling Jacks (Optional, Mandatory on M4069 AUS
Full Drive Height Model)
When selected, the leveling jack function will be active
for 3 seconds in order to raise or lower the jacks. Indi-
cator lights will illuminate signaling the leveling jacks