JLG X23J Operator Manual - Manual (Page 49)

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3.6 J
IB POSITION MICRO SWITCH
The position of the Jib is detected by a micro switch fixed
onto the jib arm itself and it works in a slot made in the
JIB transmission.
The micro switch must be released when the Jib arm is
closed.
Control daily the status and correct functioning of the MICRO JIB.
3.7 R
OPES INTEGRITY MICRO SWITCH
The integrity of the ropes system that moves the telescopic arm is verified by a micro switch
that detects the position of the rope pull balancing system.
When both ropes are integral, the balancing system is parallel to the machine axle and the
micro switch must be released.
If the micro switch is not released due to an anomaly on one of the two ropes, a warning
message appears on the remote control display.
3.8 B
ASKET LOAD SENSOR
The load sensor present on the basket is made up from a
basket support with two shafts that only allow vertical
basket movement. The basket support is supplied by the
load cell itself. Two strain gauges are positioned inside the
sensor positioned under the basket, which change over
the relative weight inside the basket to an electric signal.
The electric signal is then sent to the circuit board that ela‑
borates it and identifies any dangerous conditions.
The max load depends on the working mode, if the
BOOM LIFT MODELS X23J
JLG
X23JR0620113