30
SJ30 AJE SJ30 ARJE
213213AAA
Section 3 – Familiarization
Features and Devices
3.4-8 Brake system
The brake system is integrated into the torque hub.
The torque hub disengage is located at the rear of
the base. The brakes must be manually disengaged
before winching or towing. Refer to
Section 6.3-1
for
procedure on how to release brakes manually.
1
Figure 11
Torque-hub disengage
7
1
Disengage cap
- This device is used to manually
disengage the brakes.
3.4-9 Secondary guarding electrical
(SGE)
The purpose of this device is to prevent sustained
involuntary operation of the lift, which may result from
accidental contact with the platform controls, and to
activate an alarm (audible/visual) to alert others of the
event.
WARNING
This device will not prevent collision or eliminate
the potential for injuries resulting from a collision.
2
1
3
Figure 12
Secondary guarding electrical (SGE)
7
1
Sensor bar
- This bar is located in front of the
platform control console. When pressure is
applied to the sensor bar, it interrupts/halts all
functions.
7
2
Reset button
- This button is located on the
top left corner of the platform control console. It
lights up when pressure is applied to the sensor
bar for more than 1 second. When depressed, it
shuts off the audible/visual alarm.
7
3
Audible/visual alarm
- This alarm is located on
the underside of the platform control console. It
activates when pressure is applied to the sensor
bar.
SGE operation
1.
When pressure is applied to the sensor bar for
less than 1 second, the audible/visual alarm
will activate while the bar is being pressed,
interrupting all functions. The audible/visual
alarm will turn off after the sensor bar is
released, and functions will resume.
2.
When pressure is applied to the sensor bar for
more than 1 second, the audible/visual alarm will
activate. All functions will be halted and the reset
button will illuminate.
3.
After removing pressure from the bar, press the
reset button to shut off the audible/visual alarm
and resume all functions.
3.4-10 All motion alarm
This alarm produces an audible sound when the
footswitch is activated. On MEWPs with certain
options, a flashing amber light will accompany this
alarm.
3.4-11 AC outlet on platform
This outlet is a source of AC power on the platform.
The outlet is located on the right side of platform
control console and the plug is located at the middle
rear section of the turret.
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