When the machine is not used for long periods of time, please apply butter to the moving parts of the machine tool, wrap the anti-embroidered paper, and check the rusty parts regularly, do rust removal and anti-rust treatment for the rusted parts. (add dust cover if have enough budget), to clean and check the machine regularly.

1. Problems: Parts are processed without auxiliary gas output

Reasons:

1. Lack of pressure
2. The solenoid valve or wireline is broken

Solutions:

1. Check the air pressure
2. Check the solenoid valve or solenoid valve line

2. Problems: There is an abnormal sound in the movement of the axis

Reasons:

1. No lubricants on the moving parts
2. Check the movement path is safe

Solutions:

1. Add lubricants
2. Check the moving parts path safety

3. Problems: There is no laser at the cutting head or the light is weak

Reasons:

1. No light signal
2. Laser or fiber is broken
3. Nozzle block
4. Optical path partial

Solutions:

1. Check the PWM signal line
2. Check whether the laser alarm
3. Replace the nozzle
4. Adjust the optical path

4. The cutting pattern does not match the size of the drawing

Reasons:

1. The program errors
2. The positioning accuracy has been affected
3. The servo is damaged

Solutions:

1. Read the instructions. check the operation is correct
2. Check the accuracy of the machine is qualified
3. Replace or repair the servo system