JLG 1100SJP Operator Manual - Manual (Page 47)

SECTION 3 - MACHINE CONTROLS AND INDICATORS
3121255 – JLG Lift – 3-15
18. Steer Select (1100SJP Only)
When equipped with four wheel steering, the action of
the steering system is operator selectable. The center
switch position gives conventional front wheel steering
with the rear wheels unaffected. This is for normal driv-
ing at maximum speeds. The forward position is for
“crab” steering. When in this mode both front and rear
axles steer in the same direction, which allows the chas-
sis to move sideways as it goes forward. This can be
used for positioning the machine in aisle ways or against
buildings. The back switch position is for “coordinated”
steering. In this mode the front and rear axles steer in
the opposite directions to produce the tightest turning
circle for maneuvering in confined areas. ONLY USE THE PLATFORM LEVELING OVERRIDE FUNCTION FOR
SLIGHT LEVELING OF THE PLATFORM. INCORRECT USE COULD CAUSE
THE LOAD/OCCUPANT TO SHIFT OR FALL. FAILURE TO DO SO COULD
RESULT IN DEATH OR SERIOUS INJURY.
19. Platform Leveling Override
A three position switch allow the operator to adjust the
automatic self leveling system. This switch is used to
adjust platform level in situation such as ascending/
descending a grade.
20. Horn
If pressed, this switch supplies power to the horn.
21. Indicator Panel
The LED Indicator Panel contains indicator lights that
signal problem conditions or functions operating during
machine operation.