JLG E45A_AJ Operator Manual - Manual (Page 37)

SECTION 3 - USER RESPONSIBILITIES AND MACHINE CONTROL
3120883 – JLG Lift – 3-9
b. The maximum power limit has been reached
and the machine is not moving. This could hap-
pen when the machine is stuck or when attempt-
ing to travel over rough terrain or on steep
grades which exceed the rated gradeability of
the machine. This condition is comparable to
stalling the engine by asking it to provide more
power than it was designed to do.
c. The batteries are nearly depleted, and should be
ch ar ged very so on to prevent h aving the
machine stop at an inconvenient place.
d. There is some other fault in one of the circuits. If
so determine the cause by counting the flash
code, a number of flashes followed by a pause
followed by another number of flashes, and refer
to the service manual.
NOTE: The engine will automatically shut down under the
following conditions:
High Engine Oil Temperature
Low Engine Oil Pressure
Engine Overspeed
Generator Overvoltage
15. Generator Enable Control.
The Generator Enable control switch, when in the off
position, allows the operator to prevent the genera-
tor engine from starting when using the machine
indoors. When in the on position (and the ground
Emergency Stop Switch on [pulled out]), the gener-
ator is enabled to automatically start when the bat-
teries need charged.
16. Horn.
A push-type HORN switch supplies electrical power
to an audible warning device when pressed.
17. Circuit Breakers.
The circuit breakers open (pop out) to indicate a
short or overload somewhere on the machine.
.
Table 3-1.Simultaneous Functions
If This Function is Selected:
These Functions Will Also Work at the Same Time:
Swing Lower Lift** Upper Lift** Telescope
Lower Lift Swing* No Telescope*
Upper Lift Swing No Telescope
Telescope Swing* Lower Lift** Upper Lift**
Jib Swing* Lower Lift** Upper Lift** Telescope
Platform Rotate No No No No
Note: Boom functions may be slower when selected with another function than when operated individually, due to sharing of oil.
* These functions may move very slowly (or not at all) if the first function selected (Lower Lift or Swing) is being operated at full speed,
due to sharing of oil.
** Lower Lift and Upper Lift will not function simultaneously. Upper lift alway prevails.
Updated 5-12-99