JLG 510AJ Operator Manual - Manual (Page 48)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3-14 – JLG Lift – 3121179
Platform Control Indicator Panel
NOTE: The platform control indicator panel ( S/N 0300065315 to
Present) uses different shaped symbols to alert the oper-
ator to different types of operational situations that could
arise. The meaning of those symbols are explained
below
.
1. AC Generator (Green)
Indicates the generator is in operation.
2. Overload Indicator. (If equipped)
Indicates the platform has been overloaded.
3. Tilt Alarm Warning Light and Alarm
This orange illuminator indicates that the chassis is on a
slope. An alarm will also sound when the chassis is on a
slope and the boom is above horizontal. If lit when boom
is raised or extended, retract and lower to below hori-
zontal then reposition machine so that it is level before
continuing operation. If the boom is above horizontal
and the machine is on a slope, the tilt alarm warning
light will illuminate and an alarm will sound and CREEP
is automatically activated.
IF TILT WARNING LIGHT IS ILLUMINATED WHEN BOOM IS RAISED OR
EXTENDED, RETRACT AND LOWER TO BELOW HORIZONTAL THEN
REPOSITION MACHINE SO THAT IT IS LEVEL BEFORE EXTENDING
BOOM OR RAISING BOOM ABOVE HORIZONTAL.
4. Glow Plug Indicator
Indicates the glow plugs are operating. After turning on
ignition, wait until light goes out before cranking engine.
Indicates a potentially hazardous situation, which
if not corrected, could result in serious injury or
death. This indicator will be red.
Indicates an abnormal operating condition,
which if not corrected, may result in machine
interruption or damage. This indicator will be yel-
low.
Indicates important information regarding the
operating condition, i.e. procedures essential for
safe operation. This indicator will be green with
the exception of the capacity indicator which will
be green or yellow depending upon platform
position.