Haulotte Group xlb-4725a, Operator'S Maintenance Manual, Page: 52 / 118

HAULOTTE GROUP 4 EQUIPMENT MAINTENANCE
52
OVERLOAD PROTECTION CALIBRATION PROCEDURE (CONTINUED)
10) Adjust displayed weight by pressing (pushing) the
MID
-
HIGH
(9) or
MID
-
LOW
(9)
SPEED
buttons until the
weight is within tolerances. The Ratio should be within 3.50:1 to 4.00:1 . If so, continue on to Step 11.
If the ratio is not within the above values, contact Haulotte Group Customer Service Department: at
1-800-537-0540 or visit Haulotte Group online at www.haulotte-usa.com
11) Exit the maintenance mode by scrolling through the menu using the
TURTLE
(7) button. Remove
the weight from the platform. The Boom Load should now return to the weight of the platform.
12) Operate all functions in all speeds from both the ground (lower) and platform (upper) control
panels to verify proper operation.
13) Recalibration is complete.