XCMG XDN450 Operation Manual page 56

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3.5.2.4 Zeroing
Enter the "zeroing" screen：
1
2
3
4
!
No.
1
2
3 Correction value is zeroed
4 Water pressure is zeroed
Before setting zeroing and fine tuning, the correction cylinder must be fully retracted,
the head placed horizontally, and rotate to level.
it will be displayed!
Name
Tilt
Rotation angle
. That means the solenoid valve is normal.
Function Description
Before and after the tilt relative value zero
and fine-tune
Zero rotation and fine adjustment of rotation
angle
Correction correction value is zeroed
Mud pressure is zeroed
35