Part No. 62401
Genie S-100 • S-105 • S-120 • S-125
7 - 68
Section 7 • Repair Procedures
First Edition • First Printing
LSB9AS:
Safety Limit Switch, 65
O
Angle. This
switch cuts power to boom extend, boom down and
the engine fuel solenoid when it is mechanically
activated at 65
O
if the boom length is more than
101 feet.
LSB3RO:
Operational Limit Switch, 3’ Extend.
This switch activates anytime the boom is ex-
tended beyond 3 feet. If axles are not extended,
boom extend is disabled and the extend axle LED
and icon will flash as long as boom extend is
operated. If axles are extended at this point, the
motors are shifted to low and drive speed is limited
to 0.7 mph. The boom up/down speed and turntable
rotate speed are limited to 60% of maximum.
LSB3RS:
Safety Limit Switch, 3.5’ Extend. If
axles are not extended, this switch is activated
when the boom is extended beyond 3.5 feet, cutting
power to boom extend and axle retract.
LSB3EO:
Operational Limit Switch, 75’ Extend.
This switch activates anytime the boom is ex-
tended to 75 feet or beyond. At this point drive
speed is reduced to 0.4 mph, boom up/down is
reduced to 29% of maximum and turntable rotate is
reduced to 40% of maximum. If boom angle is less
than 53
O
, then boom extend is disabled and the
raise boom LED and icon and alarm will flash as
long as boom extend is operated.
LSB4ES:
Safety Limit Switch, 75.5’ Extend. This
switch cuts power to boom extend, boom down and
engine fuel solenoid when it is mechanically
activated at 75.5 feet, if boom angle is less than
50
O
.
LIMIT SWITCHES
LSB6S:
Safety Limit Switch, Cable Tension. Cuts
power to the extend directional valve if extend
cables are out of adjustment or one breaks.
LSB1DO:
Operational Limit Switch, 10
O
Angle.
This switch activates anytime the boom is raised
above 10
O
. If axles are not extended, boom up is
disabled and the extend axle LED and icon will
flash as long as boom up is operated. At this point,
if axles are extended, the motors are shifted to low
and drive speed is limited to 0.7 mph.
LSB7DS:
Safety Limit Switch, 11
O
Angle. If axles
are not extended, this switch is activated when
boom is raised to 11
O
, cutting power to boom up
and axle retract.
LSB13AO:
Operational Limit Switch, 53
O
Angle.
This switch activates at 53
O
boom angle, allowing
the boom to be extended beyond 75 feet. If the
boom is lowered past this switch when the boom is
beyond 75 feet, boom extend and boom down are
disabled. The retract boom LED and icon and alarm
will flash as long as boom down is operated.
LSB8AS:
Safety Limit Switch, 50
O
Angle. This
switch cuts power to boom extend, boom down and
the engine fuel solenoid when it is mechanically
activated at 50
O
if the boom length is more than
75.5 feet.
LSB14AO:
Operational Limit Switch, 68
O
Angle.
This switch is activated at 68
O
boom angle and
allows the boom to be extended beyond 100 feet. If
the boom is lowered past this switch when ex-
tended beyond 100 feet, boom extend and boom
down are disabled. The boom retract LED and icon
and alarm will flash as long as boom down is
operated.
REV B
Содержание S-100
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