55M4300CCE00 Rev A
calculated test load should normally include the weight of the hook block and any slings,
shackles etc. that are used.
Ensure the current duty selection matches the actual crane configuration to be
calibrated.
2)
Use
“
”
or
“
”
to highlight “Loaded boom deflection” and press
“
”
to enter.
The display will show the current boom length and a target boom length for calibration.
With the hook block suspended, telescope the boom out to fully extended for the boom
mode and telescoping sequence selected, for dual mode booms this will be longer than
the target indicated when calibrating the larger telescoping range.
Warning: Be sure to check that the hook block does not foul the boom tip and that the
boom is at a high enough angle to safely permit maximum extension.
When the boom is at the desired extension the display will change to show:
2)
Press
“
”
, the display will change to show the current boom
angle followed by a target boom angle for calibration, normally 60°.
Summary of Contents for i4300
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