Machine Function Speeds; Machine Safety System Override (Msso); 4.12 Skyguard Operation - JLG E450AJ Operation And Safety Manual

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SECTION 4 - MACHINE OPERATION

4.9

MACHINE FUNCTION SPEEDS

The Function Speed Control affects the speed of boom functions

Lower Lift, Telescope, and Rotate. Turn the control clockwise to

increase function speed or counterclockwise to decrease func-

tion speed. When in the counterclockwise maximum position, all

functions are placed in creep speed.

(IF EQUIPPED)

The Machine Safety System Override (MSSO) is

used to override function controls for Emergency

Platform Retrieval only. Refer to Section 5.7,

Machine Safety System Override (MSSO) (If

Equipped) for operating procedures.

4-12

SkyGuard provides enhanced control panel protection. When the

SkyGuard sensor is activated, functions in use at the time of actu-

ation will reverse or cutout. The SkyGuard Function Table pro-

vides more details on these functions.

During activation, the horn will sound and, if equipped with a

SkyGuard beacon, the beacon will illuminate until sensor and

footswitch are disengaged.

If the SkyGuard sensor remains activated after function reversal

or cutout, depress and hold the SkyGuard Override Switch to

allow normal functions until the sensor is disengaged.

Consult the following illustrations to determine which type of

SkyGuard the machine has. Regardless of type, SkyGuard func-

tion according to the SkyGuard Function Table does not change.

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