Machine Safety System Override (Msso) (If Equipped); Skyguard Operation - JLG 1850SJ Operation & Safety Manual

4.17 MACHINE SAFETY SYSTEM OVERRIDE (MSSO) (IF
EQUIPPED)
The Machine Safety System Override (MSSO) is used to
override function controls for Emergency Platform Retrieval
only. Refer to Emergency Procedures Section for Machine
Safety System Override operating procedures (if equipped).

4.18 SKYGUARD OPERATION

SkyGuard provides enhanced control panel protection. When the SkyGuard sensor is
activated, functions in use at the time of actuation will reverse or cutout. The SkyGuard
Function Table provides more details on these functions.
During activation, the horn will sound and the SkyGuard beacon (if equipped) will
illuminate until sensor and footswitch are disengaged.
If the SkyGuard sensor remains activated after function reversal or cutout, press 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 and how it is activated. Regardless of type, SkyGuard function according to the
SkyGuard Function Table does not change.
4.18.1 SkyGuard
Approximately 50 lb (222 Nm) of force is applied to yellow bar.
1850SJ
OAC00110
31222393
Machine Operation
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