| Abnormality |
Cause |
Troubleshooting |
| Impervious cutting, rough tool edge |
1. Askew light path
2. Lens pollution
3. Incorrect focus length and focalizing |
1. Correct the light path
2. Clean the lens
3. Readjust the focus length |
Deformed circle, mismatching starting and ending points of closed line |
- Loose bolts of small and big gear wheels on transmitting shaft.
- loose X.Y axis belt.
|
- Refix the bolts firmly.
- Adjust the screw of the belt.
|
Carving dislocation |
- Ground wire is not in good earthing.
- The computer is installed with network card and anti-virus software.
- Unstable computer system
|
- Check the ground wire and ensure it is in good condition.
- Disable the network card and antivirus software.
- Reinstall the operating system.
|
|
Superfluous carving |
There is unclosed or crossing places between pictographs and lines |
Modify the pictographs and make the lines closed without crossing |
|
No power when turn on the main switch |
- Air switch is switched on
- Fuse is burnt.
- The urgent stop button is pressed down
|
- switch on the air switch
- Change the fuse
- Turn on the urgent stop button.
|
|
non-operative but vibrating motor |
The wire of the motor is disconnected or wrongly connected. |
Check and repair the wire |
| Unstable machine tool |
1.Mismatching main board |
1. Change the main board |
| No laser |
- High voltage laser and the two ends of the laser tube are not connected
- Too little current
|
- Take out the high voltage laser, and connect the two ends.
- Reset the current
|
|
Sudden ringing of retainer; machine halt |
- Incorrect zero point or over large graphics
- X,Y axis are at the position of the retainer , and make it ring.
|
- Reset the zero point and modify the graphics
- Move the X, Y axis.
|
|
Manual direction failure and controllable computer direction |
- Poor connection of the 3rd, 4th, 5th and 6th lines on the FPC 12 of the PCB.
- The failure of the direction key of the control panel or disconnected wire
|
- Check and weld the 3rd, 4th,5th,6th lines
- Disassemble the control panel and check the direction key and weld the disconnection wire.
|
