7. Fly Jib Operation
Fly jib working switch (S4)
Fly jib up and down mode
Turn the switch to the middle position，release the switch, the
switch remains in this position, and the machine enters the Fly Jib
up-and-down mode.
● Fly jib: push the remote control handle forward to raise the fly
jib.
● Fly jib acted: Pull the remote control handle backwards, and
the fly jib wers the boom.
Fly jib telescopic mode
Toggle the switch upwards, release the switch, the switch remains
in this position, and the machine enters the fly jib telescopic mode.
● Fly jib extension: Push the remote control handle forward to
extend the fly jib.
● Fly jib retracting: Pull the remote control handle backwards to
retract the fly jib.
Main boom telescopic mode
Toggle the switch down ， release the switch, keep the switch in
this position, and the machine enters the main boom telescopic mode.
● Main boom extension: Push the remote control handle
forward, and the main boom extends.
● Main boom retracted: Pull the remote control handle
backwards to retract the main boom.
Note: Changing the amplitude of the remote control handle can
change the operating speed accordingly.
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