Page 20
Fully-Folded
Outer Barrier
(Up-vertical)
Operation Notes and Details
Lift Features
(continued)
springs rotate the barrier to the
vertical position.
Interlock:
The outer barrier
senses weight to prohibit lift op-
eration. The lift will not function if
the outer barrier is occupied.
Discontinue lift operation immedi-
ately if the outer barrier does not
operate properly.
Outer Barrier Latches:
Two
spring-loaded latches engage the
outer barrier when the barrier ro-
tates upward from ramp position
to the vertical position (UP switch
is pressed to raise the platform
above ground level). Note: The
platform must raise approximately
three inches before the latch
engages fully (see photo on op-
posite page).
Interlock:
Lift platform move-
ment shall be interrupted unless
Fully-Engaged Outboard Barrier Latches
Fully-Unfolded
Barrier
(Ramp position)
Disengaged Outer Barrier Latches
Latch Foot
Latch
Foot
Outer
Barrier
