Sinoboom AB14EJ - Drive Function; Steer Function; Drive High;Low Speed Select Function; Main Boom Up;Down

© Dec 2021 6-8 GTZZ14EJ&16EJ Operation Manual
PRE-OPERATION FUNCTION TEST
DRIVE FUNCTION
1. Depress the footswitch and move forward the
Drive/Steer control handle, the machine shall
drive forward smoothly without noticeable impact
in startup; when the handle is released, the
machine shall be held reliably.
2. Depress the footswitch and move backward the
Drive/Steer control handle, the machine shall
drive reverse smoothly without noticeable impact
in startup; when the handle is released, the
machine shall be held reliably.
Note：The drive speed is in positive proportion to the
travel distance of control handle.
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.
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 select switch.
MAIN BOOM UP/DOWN
1. Depress the footswitch and move forward the
main boom lift/turntable rotate proportional control
handle, the main boom shall lift smoothly.
2. Depress the footswitch and move backward the
main boom lift/turntable rotate proportional control
handle, the main boom shall lower smoothly, and
the buzzer shall sound.
Note：The main boom up/down speed is in positive
proportion to the travel distance of control handle.
MAIN BOOM TELESCOPE
1. Depress the footswitch and move downwards the
main boom telescope switch, the main boom shall
extend smoothly.
2. Depress the footswitch and move upwards the
main boom telescope switch, the main boom shall
extract smoothly.
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