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W450769A 01/14
Menu 06 – Pressure
WARNING!
MAKE SURE THE CRANE IS SET UP IN ACCORDANCE WITH THE MANUFACTURER’S
OPERATION MANUAL FOR MAXIMUM STABILITY. ENSURE THAT ALL BOOM
EXTENSIONS AND LOADS LIFTED ARE WITHIN THE APPROPRIATE LOAD CHARTS
AND LIMITS. FAILURE TO COMPLY WITH MANUFACTURER’S LIMITS MAY RESULT IN
SERIOUS INJURY OR DEATH.
IMPORTANT!
ANY ATTACHMENTS ON THE SIDE OR TIP OF THE BOOM DURING THESE TESTS CAN
CAUSE INACCURACY IN THE MAIN BOOM MOMENT IF THE SETUP OR STORED
INFORMATION IS INCORRECT.
This menu is used to determine the pressure of the boom hoist cylinder. A calibrated load is needed to
calculate the diameter of the boom hoist cylinder. Use a load approximately 80% of the single part load
rating. If a smaller weight is all that is available, extend and/or lower the boom to about 55° to induce
higher pressure in the base of the cylinder.
1.
Press the
Next
or
Prev
button until
“06 Pressure”
appears in the information window at the
right.
NOTE: Pressure cannot be calibrated until the L, J, G, and H dimensions have been calculated and
entered into the system.
2.
Press the
06 Pressure
button to enter the routine. Use the number entry sequence enter the
circumference of the cylinder rod in feet and tenths.
3.
Press the
Exit
button to prompt the next step in the calibration.
TEST
SET
TEST
SET
