Upright AB46 C, Service & Parts Manual

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AB46 Work Platform
2-5
Elevating the Upper
Boom
1. Set the function speed control dial to the desired
setting. Rotate the dial clockwise to increase
speed, counterclockwise to decrease. If you are
not sure what speed to use, start out slow; the
speed can be varied while operating the function.
2. While depressing the foot switch, push the upper
boom control lever forward to elevate the upper
boom, rearward to lower the upper boom. Re-
lease the control lever to stop elevating / lowering.
Extending the Upper
Boom
1. While depressing the foot switch, push the
boom extension control lever rearward to extend
the boom, forward to retract the boom. Release
the control lever to stop extending / retracting.
The boom extension will function at a constant
speed, function speed control setting is not
necessary.
Elevating the Jib
1. Set the function speed control dial to the desired
setting. Rotate the dial clockwise to increase
speed, counterclockwise to decrease. If you are
not sure what speed to use, start out slow; the
speed can be varied while operating the function.
2. While depressing the foot switch, push the jib
control lever forward to elevate the jib, rearward
to lower the jib. Release the control lever to
stop elevating / lowering.
Rotating the Platform
1. Set the function speed control dial to the desired
setting. Rotate the dial clockwise to increase
speed, counterclockwise to decrease. If you are
not sure what speed to use, start out slow; the
speed can be varied while operating the function.
2. While depressing the foot switch, turn the
platform rotation control switch counterclock-
wise to rotate left, clockwise to rotate right.
Release the switch to stop rotation.
Leveling the Platform
DO NOT operate the machine if the
platform does not maintain level when
elevated.
Note: Platform leveling can be performed only
with the boom stowed and should be done only
to calibrate the automatic leveling system.
1. Set the function speed control dial to the desired
setting. Rotate the dial clockwise to increase
speed, counterclockwise to decrease. If you are
not sure what speed to use, start out slow; the
speed can be varied while operating the function.
2. While depressing the foot switch, push the
platform level control switch forward to swing
the platform upward, rearward to swing the
platform downward. Release the switch to stop
leveling.
Rotating the Turret
1. Set the function speed control dial to the desired
setting. Rotate the dial clockwise to increase
speed, counterclockwise to decrease. If you are
not sure what speed to use, start out slow; the
speed can be varied while operating the function.
2. While depressing the foot switch, turn the turret
rotation control switch counterclockwise to
rotate left, clockwise to rotate right. Release the
switch to stop rotation. Observe the area
around the boom when rotating the turret to
avoid any obstructions.
Elevating the Riser
1. While depressing the foot switch, push the riser
control lever forward to elevate the riser, rear-
ward to lower the riser. Release the control
lever to stop elevating / lowering. The riser will
function at a constant speed, function speed
control setting is not necessary.