JLG 40xxPS Operator Manual - Manual (Page 50)

Section 3 - Controls and Indicators
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Load Stability Indicator (LSI)
8, 9, 12 & 13M Before S/N 1160005993 excluding 1160005949 & 1160005950
17M Before S/N 1160005937 including 1160005952, 1160005960, 1160005963,
1160005966 & 1160005978
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 first red LED illuminates.
• As the telehandler reaches forward stability limitations and the second 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.
• Press button (6) to disable the warning buzzer. When disabled, yellow LED (7)
will illuminate. If last red LED illuminates, disable button is overridden and
warning buzzer sounds.
• Test LSI (8) 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.
OZ2340
1
3
4 5
6
7
POWER TEST 2
8