Haulotte Group xlb-4725a, Operator'S Maintenance Manual, Page: 27 / 118

HAULOTTE GROUP 3 OPERATION
27
PLATFORM (UPPER) CONTROL PANEL (CONTINUED)
NOTE: For all Boom Raising and Lowering, Extending and Retracting functions: Boom motion
continues until the
JOYSTICK
is released, or until the boom reaches a hard stop or a safe travel limit is
reached. When referencing moving the
JOYSTICK
forward or backwards, forward is away from the
operator, backwards is towards the operator.
16. Primary Boom Raise / Boom Lower Button
Press (push) the
PRIMARY BOOM RAISE
/
BOOM LOWER
(16) button until the LED is lit. Pressing
(squeezing) the
ENABLE LEVER
on the
JOYSTICK
, enables the function. Using the color-coded
direction arrows, move the
JOYSTICK
slightly off center; move the
JOYSTICK
forward to raise
the primary boom, move the
JOYSTICK
backwards to lower the boom. Refer to the next
section
JOYSTICK
–
PLATFORM
(
UPPER
)
CONTROL PANEL
for a visual of the
JOYSTICK
.
17. Boom Rotation Button
Press (push) the
BOOM ROTATION
(17) button until the LED is lit. To rotate
CLOCKWISE
press
and hold the right side (orange arrow) of the
TOGGLE
button on top of the
JOYSTICK
. To rotate
COUNTER CLOCKWISE
press and hold the left side (white arrow) of the
TOGGLE
button on top of
the
JOYSTICK
. To rotate the boom, press (squeeze) the
ENABLE LEVER
on the
JOYSTICK
and
move the joystick slightly off center. The boom will rotate through 700° of Non-Continuous
rotation until the
JOYSTICK
is released, or a hard stop is reached.
18. Boom Extend / Retract Buttons
Press (push) the
BOOM EXTEND
/
RETRACT
(18) button until the LED is lit. Pressing (squeezing)
the
ENABLE LEVER
on the
JOYSTICK
, enables the function. Using the color-coded direction
arrows, move the
JOYSTICK
slightly off center; move the
JOYSTICK
back to extend the
secondary boom, move the
JOYSTICK
forward to retract the secondary boom.
19. Platform Tilt Button
Press (push) the
PLATFORM TILT
(19) button until the LED is lit. Pressing (squeezing) the
ENABLE LEVER
on the
JOYSTICK
, enables the function. Using the color-coded direction arrows
move the
JOYSTICK
slightly off center; move the
JOYSTICK
forward to raise the platform, move
the
JOYSTICK
backwards to lower the platform.
This levels the platform only, NOT the aerial work platform.
20. Secondary Boom Raise / Boom Lower Button
Press (push) the
SECONDARY BOOM RAISE
/
BOOM LOWER
(20) button until the LED is lit.
Pressing (squeezing) the
ENABLE LEVER
on the
JOYSTICK
, enables the function. Using the
color-coded direction arrows, move the
JOYSTICK
slightly off center; move the
JOYSTICK
forward to raise the secondary boom, move the
JOYSTICK
backwards to lower the boom.
21. Jib Boom Raise / Boom Lower Button
Press (push) the J
IB BOOM RAISE
/
BOOM LOWER
(21) button until the LED is lit. Pressing
(squeezing) the
ENABLE LEVER
on the
JOYSTICK
, enables the function. Using the color-coded
direction arrows, move the
JOYSTICK
slightly off center; move the
JOYSTICK
forward to raise
the jib boom, move the
JOYSTICK
backwards to lower the boom.
22. Drive Enable LED
Once the outriggers are retracted and in the “stowed” (upright) position, the aerial work
platform defaults to the
DRIVE MODE
, the
DRIVE MODE LED
(22) will be lit, and the machine is
drivable. If the LED is not lit, check the control panel to see if there are any boom function
LED’s lit, if so toggle it off to enable the drive mode.
23. Beyond Leveling Capability
When the
BEYOND LEVELING CAPABILITY LED
(23) is lit; it is an indication that the aerial work
platform is on a grade that is beyond the machines leveling capability. The LED will stay lit
until the aerial work platform has reached a location that is within the machines leveling
capability.