JLG 723A Operator Manual - Manual (Page 52)

Section 3 - Controls and Indicators
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Load Stability Indicator - LSI (L2906H, 2906H & 3507H)
Before S/N 1160005989 excluding 1160005189, 1160005314 & 1160005414
The LSI (1) provides visual and audible indication of forward stability limitations
when machine is static on firm, level surface.
• Green LED (2) will illuminate when LSI power is on.
• When approaching forward stability limitations LEDs progressively illuminate,
green (3), then yellow (4) and finally red (5).
• The warning buzzer sounds as the yellow LED illuminates.
• As the telehandler reaches forward stability limitations and the red LED
illuminates, the automatic function cut-out is activated. Certain functions are
disabled (i.e. boom lift, extend, etc). Retract boom to re-enable functions.
• Test LSI (6) at the beginning of each work shift. See Section 8 - Additional
Checks.
WARNING
TIP OVER HAZARD. The LSI considers only longitudinal stability limitations,
observe all operating parameters. Failure to follow operating parameters of the
telehandler could damage the equipment and/or cause tip over.
OAH1330
1
2
3
4
5
6
Load Moment
Indicator
100 %
TEST