Amada ML-73 EL Series, Руководство по эксплуатации, Страница: 135 / 138

Appendix
A
131
ML-73
□□
EL
Appendix A Troubleshooting
If marking is affected by these problems, take the following measures. If these measures do not solve
the problem, contact us.
A.2 Problems in Marking Results
Problem Cause Corrective Action
Marking is too light.
Unsuitable material for marking under the
current marking conditions.
Change the marking conditions.
Incorrect focal distance to the material for
marking.
Adjust the focal distance.
The f

lens or protective glass is dirty.
Clean the lens or glass.
power is declining because the LD is near the
end of its useful life.
Replace the fiber laser module.
Marking is erratic.
Incorrect marking conditions (such as the
marking speed)
Change the marking conditions, ensuring the
correct values are used.
Incorrect opening/closing timing of the shutter
(problem at the start and end of marking
characters)
Correct the setting value.
The Head Unit or workpiece is vibrating (lines
are crooked).
Adjust the laser and workpiece to prevent
vibration.
Excessive noise is coming from an external
source.
Eliminate the source of noise.
The scanner is showing signs of wear. Replace the scanner.
The adjustment distance for Edge Control is
too long.
Shrink the adjustment distance.
[Repeat] is selected in Return to Origin. Select an option other than [Repeat].