Sinoboom AB14EJ, Operation Manual

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PRE-OPERATION FUNCTION TEST
GTZZ14EJ&16EJ Operation Manual 6-7 © Aug 2020
TESTING THE STEER FUNCTION
1. Depress the footswitch and move forward the
Drive/Steer control handle, and press the left side
of the thumb rocker switch on top of the drive
control handle, the machine shall steer left.
2. Depress the footswitch and move forward the
Drive/Steer control handle, and press the right
side of the thumb rocker switch on top of the drive
control handle, the machine shall steer right.
Note ： The steering drive speed is in positive
proportion to the travel distance of control handle.
TESTING THE DRIVE HIGH/LOW
SPEED SELECT FUNCTION
TIPPING HAZARD
The machine must drive at low seed
when not on a level surface.
The drive speed of the machine in stowed position
allows selection of high/low speed by moving the
drive high/low speed slect switch.
TESTING THE MAIN BOOM UP/
DOWN FUNCTION
1. Depress the footswitch and move forward the
main boom lift/turntable rotate proportional control
handle, the main boom shall lift smoothly without
shaking or abnormal noise.
2. Depress the footswitch and move backward the
main boom lift/turntable rotate proportional control
handle, the main boom shall lower smoothly
without shaking or abnormal noise, and the
buzzer shall sound.
Note ： The main boom up/down speed is in positive
proportion to the travel distance of control handle.
TESTING THE MAIN BOOM
TELESCOPE FUNCTION
1. Depress the footswitch and move backward the
main boom telescope switch, the main boom shall
extend smoothly without shaking or abnormal
noise.
2. Depress the footswitch and move forward the
main boom telescope switch, the main boom shall
extract smoothly without shaking or abnormal
noise.
TESTING THE FOLDABLE BOOM
UP/DOWN FUNCTION
1. Depress the footswitch and move upwards the
foldable boom up/down switch, the foldable boom
shall lift smoothly without shaking or abnormal
noise.
2. Depress the footswitch and move downwards the
foldable boom up/down switch, the foldable boom
shall lower smoothly without shaking or abnormal
noise, and the buzzer shall sound.
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CAUTION
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CAUTION
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CAUTION