JLG 1850SJ Operation & Safety Manual page 56

Machine Controls and Indicators
If machine is equipped with SkySense, the switch will mute the SkySense speakers.
Lock Pin Indicator
When illuminated, indicates the jib is centered and the jib lock pin is engaged. When blinking,
indicates the jib is in the process of being stowed or centered. The indicator is off when the lock pin
is disengaged and the jib is stowed (machine in transport position).
Main Boom Telescope
Provides extension and retraction of the main boom.
Main Lift / Swing Controller
Provides main lift and swing. Push forward to lift up, pull backward to boom down. Move right to
swing right, move left to swing left.
Platform Level Override
A three position switch allows the operator to adjust the automatic self leveling system. This switch
is used to adjust platform level in situations such as ascending/descending a grade.
Platform Rotate
Provides rotation of the platform.
Power / Emergency Stop
A two-position red mushroom shaped switch furnishes power to Platform Controls when pulled out
(On). When pushed in (Off), power is shut off to the platform functions.
Soft Touch / SkyGuard / SkySense Indicator
Indicates the Soft Touch bumper is against an object or the SkyGuard sensor has been activated. All
controls are cut out until the override button is pushed. For Soft Touch, controls are then active in
the Creep Mode or for SkyGuard, controls will work normally.
If machine is equipped with SkySense, the switch will mute the SkySense speakers.
Soft Touch / SkyGuard / SkySense Override
For machines equipped with SkyGuard:
The SkyGuard override switch enables functions cut out by the SkyGuard system to be operated
again, allowing the operator to resume use of machine functions.
For machines equipped with both SkyGuard and Soft Touch:
The switch operates like the SkyGuard override switch as described above. The switch also enables
the functions cut out by the Soft Touch system to operate again at creep speed, allowing the
operator to move the platform away from the obstacle that caused the shutdown situation.
56
31222393 1850SJ