Snorkel AB60J - Manual (Page 26)

Chapter 6 – Controls
22 AB60J – 0181972
Ground Operation Switch
The ground operation switch (refer to Figure 6.2) is used
to operate the machine from the lower controls. The
switch is spring returned to the off position.
Hold the ground operation switch upward continually
to operate the machine from the lower controls.
The engine speed increases when the switch is held
upward.
Rotation Switch
The rotation switch (refer to Figure 6.2) is used to rotate
the turntable in a clockwise or counterclockwise direction.
The switch is spring returned to the center off position.
Hold the switch to the left to rotate the turntable
clockwise.
Hold the switch to the right to rotate the turntable
counterclockwise.
Riser Boom Elevation Switch
The riser boom elevation switch (refer to Figure 6.2) is
used to raise or lower the riser boom. The switch is spring
returned to the center off position.
Hold the switch upward to raise the riser boom.
Hold the switch downward to lower the riser boom.
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Main Boom Elevation Switch
The main boom elevation switch (refer to Figure 6.2) is
used to raise or lower the main boom. The switch is spring
returned to the center off position.
Hold the switch upward to raise the main boom.
Hold the switch downward to lower the main boom.
Boom Extension Switch
The boom extension switch (refer to Figure 6.2) is used
to extend or retract the tip boom. The switch is spring
returned to the center off position.
Hold the switch upward to extend the tip boom.
Hold the switch downward to retract the tip boom.
Jib Articulation Switch
The jib switch (refer to Figure 6.2) is used to raise or
lower the jib. The switch is spring returned to the center
off position.
Hold the switch upward to raise the jib.
Hold the switch downward to lower the jib.
Boom Speed Knob
The boom speed knob (refer to Figure 6.2) is used to
control the speed of the following boom functions:
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Figure 6.2 – Lower Controls
Main Boom Elevation Switch
Boom Extension Switch
Fuel Switch
Throttle Switch
Riser Boom Elevation Switch
Rotation Switch
Platform Level
Switch
Jib Articulation Switch
Control Selector
Switch
Boom Speed
Knob
Platform Rotation
Switch
Engine/Emergency
Power Switch
Ground Operation
Switch
Start Switch
Emergency Stop Button
Circuit Breaker Reset Buttons