JLG 600AJ Operation And Safety Manual page 50

SECTION 3 - MACHINE CONTROLS AND INDICATORS
NOTE: The ignition switch does not have to be on to operate the lights,
so care must be taken to avoid draining the battery if left unat-
tended. The master switch and/or the ignition switch at the
ground control will turn off power to all lights.
10. Jib Lift
Provides raising and lowering of the upright
and lower booms.
11.
Soft Touch/SkyGuard Override Switch
For machines equipped with SkyGuard:
The SkyGuard override switch enables
functions cut out by the Skyguard sys-
tem 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 shut-
down situation.
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12. Tower Telescope
This switch provides for extending and retract-
ing of the tower boom when positioned to in
or out. Tower Telescope must be fully retracted
before operating Tower Lift. (Tower Telescope should not
function when Tower Lift is not fully elevated "up").
13. Tower Lift
This switch provides for raising and lowering of
the tower boom when positioned to "up" or
"down". Tower Lift must be fully elevated "up"
before operating Tower Telescope. (Tower Lift should not
function when Tower Telescope is extended).
TO AVOID UPSET AND SERIOUS INJURY, DO NOT OPERATE MACHINE IF TOWER LIFT
AND TELESCOPE DO NOT OPERATE IN THE ORDER DESCRIBED ABOVE.
14. Soft Touch/SkyGuard 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.
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