Snorkel A38E-sn004509+ - Manual (Page 24)

Chapter 7 – Controls
20 A38E – 8210052
Upper Controls Emergency Stop Override
The platform can be lowered in an emergency from the
lower controls using the upper controls emergency stop
override (refer to Figure 7.2).
Hold the upper controls emergency stop override
switch upward to enable the lower controls.
Enable Button
The enable button (refer to Figure 7.2) must be pressed
when operating the turntable, riser, and main boom func-
tions with the analog rocker from the lower controls.
Analog Rocker
The analog rocker (refer to Figure 7.2) is used to operate
the selected boom or turntable function. The rocker switch
is spring returned to the center off position.
Push the switch forward in the direction of the red ar-
row to operate the selected function in the direction of
the red arrow associated with that function.
Pull the switch backward in the direction of the yellow
arrow to operate the selected function in the direction
of the yellow arrow associated with that function.
Riser
The riser button (refer to Figure 7.2) is used to select the
riser boom function. The light in the center of the button
will illuminate when the riser boom is selected.
Main Boom
The main boom button (refer to Figure 7.2) is used to se-
lect the main boom function. The light in the center of the
button will illuminate when the main boom is selected.
Tip Boom
The tip boom button (refer to Figure 7.2) is used to select
the tip boom function. The light in the center of the button
will illuminate when the tip boom is selected.
Turntable Rotation
The turntable rotation button (refer to Figure 7.2) is used
to select the turntable rotation function. The light in the
center of the button will illuminate when turntable rotation
is selected.
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Circuit Breaker Reset Button
The electrical power outlet at the platform has a 15 amp
circuit breaker. The reset button is on the right side of the
electrical box (refer to Figure 7.3).
Figure 7.3 – Electrical Power Outlet
The circuit breaker protects the electrical wiring and
components from electrical overload in case of a short
circuit or other fault.
Caution
A tripped circuit breaker indicates a malfunction in
the electrical system. Component damage may result
if the cause of the malfunction is not corrected. Do
not operate the electrical power outlet if the circuit
breaker trips repeatedly.
Push the button to reset the circuit breaker.
Upper Controls
The upper controls (refer to Figure 7.4) are located on the
control panel at the platform. Boom, platform, and drive
functions can be operated from the upper controls.
Figure 7.4 – Upper Controls
Circuit Breaker
Reset Button
Emergency Stop Button
Riser
Tip Boom
Horn
Turntable Rotation
Main
Boom
Platform
Level
Joystick
Steer
Interlock
Drive/Steer