JLG X20JPLUS Operator, Safety, Maintenance And Service Manual page 59

MUX20JP021602 INSTRUMENTS AND CONTROLS
Fig. 40 Overload
When the load sensor measures a load exceeding the allowed work load the main
screen disappears for three seconds, replaced by the overload error display, the
audible warning is activated, then the overload icon appears in position 5 in place
of the icon enabling the overhead movements.
Fig. 41 Overload error
POSITION 6:
Position 6 displays the icon confirming that track movements (stabilisers, tracks,
track extension) are enabled.
Fig. 42 Aerial part closed and aligned
This icon means that all conditions for operating the track movements have been
checked. No icon on means the stabilisers cannot be used and the track cannot be
extended. The machine, however, can travel even when the icon is off, as long as
all 4 stabilisers are lifted from the ground.
POSITION 7:
Position 7 is used for functional signals:
Boom Lift Models X20JPLUS 57