Haulotte Group xlb-4725a, Operator'S Maintenance Manual, Page: 48 / 118

HAULOTTE GROUP 4 EQUIPMENT MAINTENANCE
48
LEVEL
PLACEMENT
OPTION A LEVEL
PLACEMENT
OPTION B
LEVELING SYSTEM CALIBRATION PROCEDURE
Machine Leveling Instructions
Deploy all of the outriggers, and slightly raise the base of the machine to position it for leveling.
Refer to Figure 4-9.
Place a small, standard “level” on the base of the turntable (Level Placement Option A). If a small
“level” is not available, place any size, standard “level” on the base of the machine (Level Placement
Option B). Using the outriggers individually, level the base of the machine.
Figure 4-9. Position Machine for Leveling
Level Sensor Calibration Instructions
Figure 4-10. Level Sensor
Digitally Based
Figure 4-11. Level Sensor
Pendulum Based
If your level sensor resembles the image in Figure 4-10 , (digitally
based level sensor), follow these instructions. Be aware that the LED’s
on the top of the sensor will need to be observed, the “Max Tilt Level
Exceeded” LED is red, and the “TILT OK” LED is green.

Press (push) and hold the
SET ZERO
button, located on the rear of
the sensor, for 5 seconds. Both LED’s will begin to flash.

While they are flashing, release the
SET ZERO
button, and press
(push) again 3 times within the next 5 seconds.

Both the red and the green LED will be “ON SOLID”, after several
moments the red LED should turn “
OFF
”, the “green” LED will stay
lit. This is an indication that the sensor “recognizes” this level
position.

Proceed to the “Ground (Lower) Control Box Calibration
Instructions”.
If your level sensor resembles the image in
Figure 4-11 , (pendulum
based level sensor), follow these instructions. Be aware that the
“Bubble Level” on the top of the sensor will need to be observed.

Using the nuts on the top of sensor adjust the sensor until the
bubble is centered in the smallest circle.

Proceed to the “Ground (Lower) Control Box Calibration
Instructions”.
LED’S
SET
ZERO