Chapter 4 – Safety Devices
12 SL30SL – 8210037
y Attach only one fall restraint device to each lanyard
anchor.
y Do not use the lanyard anchors for personal fall arrest
anchorage.
Tilt Alarm
If the aerial platform chassis is out of level more than four
degrees side-to-side or front-to-rear when the platform is
raised, an alarm will sound.
Danger
The aerial platform can tip over if it becomes unstable.
Death or serious injury will result from a tip-over ac-
cident. Do not drive or position the aerial platform for
elevated use near any drop-off, hole, slope, soft or
uneven ground, or other tip-over hazard.
Completely lower the platform and drive to a level surface
or active the speed level when the tilt alarm sounds.
The tilt alarm is for added protection and does not
justify operating on anything other than rm, at, level
surfaces.
Speed Level
The speed level button may be used to level the platform
when the aerial platform chassis is out of level more than
four degrees side-to-side or front-to-rear. The speed
level cannot be set if the aerial platform chassis is out
of level more than 13 degrees side-to-side or 9 degrees
front-to-rear.
The speed level button is located on upper control panel
(refer to Figure 4.6).
Figure 4.6 – Upper Controls
y While the speed level is set only the platform raise
and lower functions will work.
y To drive the machine, the speed level must be deac-
tivated by fully lowering the platform.
Speed
Level
Horn
Guardrails
The guardrails (refer to Figure 4.4) help protect personnel
from falling off the platform.
The guardrail system includes:
y A top rail
y A mid rail
y An entry gate
y Toeboards around the sides of the platform.
Figure 4.4 – Platform
The entry gate allows for access to the platform. The
gate must be securely latched except when personnel
are entering or leaving the platform.
Lanyard Anchors
Six lanyard anchors for fall restraint anchorage are pro-
vided on the oor of the platform (refer to Figure 4.5):
Figure 4.5 – Platform
Note
The lanyard anchors are not designed for lifting or tying
the machine down.
y If local work rules require the use of a fall restraint
device, properly connect it to a lanyard anchor before
raising the platform.
Entry
Gate
Top Rail
Toeboard
Mid Rail
Lanyard
Anchor
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