XCMG XDN450 Operation Manual page 47

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the rotation angle setting value, the cutterhead motor will automatically stop. At this time,
the cutter motor will only be able to run in one direction. When the rotation angle is
positive, it can only rotate right; When the rotation angle is negative, it can only rotate
left.
When running, when detecting that one phase current is 0, the cutter disk motor will
automatically stop (under-phase protection).
When the cutter motor exceeds the set current, the cutter motor will stop
automatically.
B
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In the upper left figure, the middle red button: The internal hydraulic pump station is
depressurized.
Upward adjustment: press down, press right (left) and left (right).
Downward adjustment: Press up, press left (lower left) and right (lower right).
Adjust to the right: press left (top right) and right (bottom right), go up or down to reach
the desired position.
Adjust to the left: press the right (left) and the left (low left), with the up or down to reach
the desired position.
Correction cylinder position: as the upper right diagram, the upper is the upper correction
cylinder; the lower left is the left deviation correction cylinder; the lower right is the right
deviation correction cylinder.
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