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Assembly procedure
② Raise the boom to the upper limit (cylinder stroke end) and then press the ENTER switch.
② Raise the boom to the upper limit (cylinder stroke end) and then press the ENTER switch.
② Raise the boom to the upper limit (cylinder stroke end) and then press the ENTER switch.
③ When the display changes to "1", adjustment is completed.
③ When the display changes to "1", adjustment is completed.
③ When the display changes to "1", adjustment is completed.
④ Press the ENTER switch to finish the adjustment mode.
④ Press the ENTER switch to finish the adjustment mode.
④ Press the ENTER switch to finish the adjustment mode.
If the RETURN switch is pressed during adjustment, adjustment is finished even in the
If the RETURN switch is pressed during adjustment, adjustment is finished even in the
If the RETURN switch is pressed during adjustment, adjustment is finished even in the
calibration process.
calibration process.
calibration process.
Boom Angle Sensor for EPC (Raise)
Boom Angle Sensor for EPC (Raise)
Boom Angle Sensor for EPC (Raise)
0
0
0
0: Waiting
0: Waiting
0: Waiting
1: OK
1: OK
1: OK
2: NG
2: NG
2: NG
⑤ If the display changes to "2", the boom angle voltage is out of specification and
⑤ If the display changes to "2", the boom angle voltage is out of specification and
⑤ If the display changes to "2", the boom angle voltage is out of specification and
adjustment is not performed.
adjustment is not performed.
adjustment is not performed.
Boom Angle Sensor for EPC (Raise)
Boom Angle Sensor for EPC (Raise)
Boom Angle Sensor for EPC (Raise)
0
0
0
0: Waiting
0: Waiting
0: Waiting
1: OK
1: OK
2: NG
2: NG
⑥ If adjustment is not performed, check the boom angle sensor by "monitoring".
⑥ If adjustment is not performed, check the boom angle sensor by "monitoring".
⑦ Adjust the boom angle sensor installation position so that the voltage displayed by
⑦ Adjust the boom angle sensor installation position so that the voltage displayed by
monitoring is in the following range, and then adjust the angle sensor again.
monitoring is in the following range, and then adjust the angle sensor again.
Boom
Boom
specification
specification
STD
STD
Hi Lift
Hi Lift
Precautions
NO.0040
SET
SET
SET
SET; Set
SET; Set
SET; Set
SET
SET
SET
SET; Set
SET; Set
SET; Set
Boom position
Boom position
Voltage range
Voltage range
Highest
Highest
3.77 ± 0.3 V
3.77 ± 0.3 V
3.88 ± 0.3 V
3.88 ± 0.3 V
Others
Adjustment of work equipment controller boom
angle
Tools to be used
Name
Q'ty
12
Facilities to be used
Name
Q'ty
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