PRE-OPERATION FUNCTION TEST
GTTZ10EJ Operation Manual 6-7 © Mar. 2022
Enable button
1. Directly push the joystick without pressing and
holding the enable button on the joystick, the
associated function will not work.
2. Press and hold the enable button while pushing
the joystick, the associated function will work.
Main boom up/down
1. Push the main boom lift/turntable rotate function
button.
2. Press and hold the enable button on the joystick,
slowly push forward the joystick, the main boom
should rise smoothly without abnormal noises.
3. Press and hold the enable button on the joystick,
slowly pull backward the joystick, the main boom
should descend smoothly without abnormal
noises, and the buzzer should sound.
Note: The main boom lifting/lowering speed is in direct
proportion to the joystick stroke.
Turntable rotate
1. Push the main boom lift/turntable rotate function
button.
2. Press and hold the enable button on the joystick,
and press on the left side of the rocker switch on
top of the joystick, the turntable should rotate
counterclockwise.
3. Press and hold the enable button on the joystick,
and press on the right side of the rocker switch on
top of the joystick, the turntable should rotate
clockwise.
Jib boom up/down
1. Push the jib boom lift function button.
2. Press and hold the enable button on the joystick,
and slowly push forward the joystick, the jib boom
should rise.
3. Press and hold the enable button on the joystick,
slowly pull backward the joystick, the jib boom
should descend.
Drive function
1. Push the drive function button.
2. Press and hold the enable button on the joystick,
slowly push forward the joystick, the machine
should drive forward.
3. Release the joystick, the machine should come to
an immediate stop.
4. Press and hold the enable button on the joystick,
slowly pull backward the joystick, the machine
should drive reverse.
5. Release the joystick, the machine should come to
an immediate stop.
Note: The drive speed is in direct proportion to the
joystick stroke.
Steer function
1. Push the drive function button.
2. Press and hold the enable button on the joystick,
and press on the left side of the rocker switch on
top of the joystick, the machine should steer left.
3. Press and hold the enable button on the joystick,
and press on the right side of the rocker switch on
top of the joystick, the machine should steer right.
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