Lower Control Operation - Upright SB-80 Operator's Manual

Lower Control Operation

:$51,1*
 
NEVER exit the platform while the boom is
elevated. Keep both feet firmly on platform floor
at all times. Do not use planks, ladders, or any
other device on the platform for achieving
additional height or reach.
All boom functions will operate at fixed speed.
1. Turn chassis keyswitch to chassis controls.
2. With engine running, operate boom control switches to
position the platform.
Leveling the Platform
:$51,1*
 
DO NOT operate the machine if the platform
does not maintain level when elevated.
While depressing the foot switch, move 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
While depressing the foot switch, move the boom
rotation joystick to the right to rotate right, left to
rotate left. Release the switch to stop rotation. The
turret rotation will function at a speed proportional to
the stroke of the joystick. Make sure the area around
the boom is clear of all obstructions before rotating
the turret.
Elevating the Boom
While depressing the foot switch, move the joystick
forward to elevate the boom, rearward to lower the
boom. Release the control lever to stop elevating /
lowering. The boom elevate will function at a speed
proportional to the stroke of the joystick.
Extending the Boom
While depressing the foot switch, move the boom
extension control joystick rearward to extend the
boom, forward to retract the boom. Release the con-
trol lever to stop extending / retracting. The boom
extension will function at a speed, proportional to the
stroke of the joystick.
Elevating the Jib
While depressing the foot switch, push the jib control
switch forward to elevate the jib, rearward to lower
the jib. Release the control lever to stop elevating /
lowering.
Rotating the Platform
While depressing the foot switch, toggle the control
switch left to rotate left, right to rotate right. Release
the switch to stop rotation.
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SB-80 Label Identification: All of the labels shown in Figure 14 shall be present and in good condition
before operating the work platform. Be sure to read, understand and follow these labels when operating
the work platform.
Figure 14: Label Identification
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