Part One: One axis or three axes of CNC router cannot move or move irregularity.

Control card is loose or faulty

Driver of the corresponding axis is faulty

The corresponding axis stepper motor is faulty

The corresponding coupling is broken or loose

The corresponding screw is break or the screw nut is faulty

Slider of the corresponding axis is faulty

Subdivision parameter and current are inconsistent with software settings

Part Three: Errors

Control card is loose or faulty

Drive failure

Stepper motor failure

Static interference

Motor line failure

Data line failure

Incorrect path

Coupling is broken or loose

Processing speed is too fast

Computer virus or system problem

Part Four: Engraving depth is different.

Control card is loose or faulty

Stepper motor failure

Drive failure or current subdivision is inconsistent with software settings

Z-axis motor line failure

Spindle motor failure

Inverter interference or data setting is incorrect

Static interference

Computer virus or system problem

Part Five: Chaotic carving

Control card failure

Inverter interference

File path is incorrect

Static interference

Software settings problem

Drive failure or current subdivision setting is incorrect

Data line failure

Computer virus or system problem

Part Six: Engraving machine bottom is not flat

Spindle and table are not vertical. Need to be corrected

Knife problem

Control card failure

Part Seven: CNC engraving machine cannot back to the start position

Opposite direction

Control card is loose or faulty

Limit switch or data line failure

Drive failure

Stepper motor failure

Part Eight: Solution for wide engraving line of the engraving machine

Adjust the focal length of the focus tube

Correct current correctly

Part Nine: Computer signal in engraving machine can not be transmitted

Causes:

Settings of software parameter are incorrect

Machine and computer are not connected

There is a problem with the computer serial port

Software transfer rate is inconsistent with the baud rate setting of engraving machine

Solution:

Reset the parameters

Press the “Offline” button to make the offline light off

Use another serial port

Reset the baud rate

Part Ten: Engraving machine sounds abnormal.

Causes:

There is a barrier in the slider and the guide rail

Slider off the rail

Origin coordinate setting is unreasonable

Actual layout of the file is too large

Solution:

Remove the barrier

Right up the slider

Modify the origin coordinates

Modify file