JLG M4069 Operator Manual - Manual (Page 39)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121220 – JLG Lift – 3-5
are being set or retracted. See Figure 3-3., Indicator
Panel.
8. Generator Enable Switch (Optional)
The Generator Enable Switch, when in the off position,
allows the operator to prevent the generator engine
from starting when using the machine indoors. When
in the on position (and the ground Emergency Stop
Switch on [pulled out]), the generator is enabled to
automatically start when the batteries need charged.
9. All Wheel Drive (Optional)
Activating the All Wheel Drive switch allows the oper-
ator to engage the front drive motors for a pre-set
time of 10 seconds. The control system may also
engage the posi-track function automatically. This
occurs when the rear wheels begin to slip and the joy-
stick is engaged at 75%. This is pre-set to remain
engaged for 10 seconds.
NOTE: All Wheel Drive does not aid in climbing a grade.
10. Horn
If pressed, this switch supplies power to the horn.
11. Tilt Indicator Warning LED
The red warning LED on the control panel the illumi-
nates when the chassis is on a slope greater than what
the machine is programmed for.
12. Tilt Alarm Warning Horn
The Tilt Alarm Warning Horn is activated when the
chassis is on a slope greater than what the machine is
programmed for and the platform is elevated.
13. Battery Charge Indicator
This indicates the level of charge remaining in the bat-
teries.