M
ACHINE
P
REPARATION
& O
PERATION
Section
2.5
2-8 SB80 Work Platform - European
Lower Control Operation
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.
Move the platform level control switch forward to
swing the platform upward, rearward to swing the
platform downward. Release the switch to stop level-
ing.
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.
Move the joystick forward to elevate the boom, rear-
ward to lower the boom. Release the control lever to
stop elevating / lowering. The boom elevate will func-
tion at a speed proportional to the stroke of the joy-
stick.
While depressing the enable 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.
While depressing the enable switch, push the jib con-
trol switch forward to elevate the jib, rearward to
lower the jib. Release the control lever to stop elevat-
ing / lowering.
While depressing the enable switch, toggle the con-
trol switch left to rotate left, right to rotate right.
Release the switch to stop rotation.
WARNING
!
!
NEVER
exit the platform while the boom is ele-
vated. Keep both feet firmly on platform floor at
all times. Do not use planks, ladders, or any
other device on the platform for achieving addi-
tional height or reach.
WARNING
!
!
DO NOT operate the machine if the platform
does not maintain level when elevated.
Leveling the Platform
Rotating the Turret
Elevating the Boom
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