6. Boom Operation
1. After the outrigger support is completed, turn the working mode
switch down to the boom mode (SW15), release the switch, the switch
remains in the boom mode position, and the machine switches from the
outrigger operation mode to the boom operation mode.
2. At this time, the boom is in a fully retracted state, and the buzzer
sounds an alarm. The machine is in a safe self-locking protection state,
and the switch and handle do not work.
3. Put the hook operation on the boom to release the buzzer alarm
and release the self-locking protection of the machine.
4. Release the hook: Pull the hook handle (L6) back with one hand,
press the retract/release button with the other hand, the hook will
drop, and the buzzer will stop when the hook is separated from the
heavy hammer Sound alarm, loosen the handle and switch, release the
hook to stop.
5. Pull the hook handle backwards to lower the hook, so that the
hook continues to fall for a certain distance.
6. Press the remote control follow-up release button, and release
the button. Turn the potentiometer on the remote control, and the
engine speed will change accordingly.
7. Push the boom up-and-down handle forward, and the boom is
raised. Pay attention to the current angle of the boom on the display
during the boom. When the angle meets the hoisting requirements
(common hoisting angle 40°～60°), loosen Open the handle and the
boom stops.
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