Yifan CNC suggest you during the daily maintenance of data carving machine need to pay attention to these matters: if the machine doesn't work, may be its internal components out of the problem or other reasons, according to the maintenance manual carefully screening a variety of possible reasons.
In the maintenance of CNC engraving machine, check the corresponding shaft of the drive block is whether there is damage in the engraving machine three axis.
Inspection method can be used to replace method: will not move under the shaft of the aviation plug in other active on the shaft of the drive.
Can show that the shaft of the driving piece has been damaged after carving machine if exchange fixed axis walk normally.
Need to replace a good driver block.
If still won't do that cable fixed axis or replace defective cable or motor.