S-13
6.3 BOOM LENGTH CALIBRATION
• Calibrating the fully retracted boom length
Allow the boom to be fully retracted.
Input the value “5.52”, and when input voltage is stabilized,
press the input button (check mark).
• Calibrating the fully extended boom length
Allow the boom to be fully extended.
Input the value “19.40”, and when input voltage is stabilized,
press the input button (check mark).
Note : If the enter button ( ) is not displayed, it is the case judged as it is not connected with the length sensor due to
the length sensor initial value abnormality, disconnection & etc. If the enter button is not displayed, calibration cannot be
performed. Check wiring or length sensor.
6.4 BOOM ANGLE CALIBRATION
Attach an angle meter to the boom.
• Calibrating the horizontal state of boom angle.
Set the boom angle to horizontal.
Input the value which is indicated on the angle meter, and
when input voltage is stabilized, press the enter button.
(If the angle meter shows minus value, raise the boom to
horizontal position and input the value of angle meter.)
• Calibrating the fully raised boom angle.
Set the boom angle to fully raised state.
Input the value which is indicated on the angle meter, and
when input voltage is stabilized, press the enter button
Note : If the enter button ( ) is not displayed, it is the case judged as it is not connected with the angle sensor due to
the angle sensor initial value abnormality, disconnection & etc. If the enter button is not displayed, calibration cannot be
performed. Check wiring or angle sensor.
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