Vision 16 Series User Manual page 30

30 Vision 16 Series and 24 Series Engraver User Manual
Problem: While burnishing aluminum I have voids or non-engraved areas.
Possible solutions:
1. Try re-engraving the same plate again. Some of the anodized aluminum plates have very hard
surfaces and two passes are required.
2. Switch to a diamond burnisher. The more common carbide tools may have difficulty getting through
the tough surface and are more easily worn down, thus sometimes skipping across the surface.
3. Increase the pressure of the z-axis or burnishing adapter.
4. Try other materials. Same reasons as above. Some materials, from some vendors, are just plain
tough.
Hints:
Always try to solve the problems yourself before seeking help. A little patience goes a long way. Never
work on any problem that gets you so frustrated that you become irritated at the machine, the service
technician, or the salesman. It's only a machine, don't let it get the best of you. Contact your dealer.
MECHANICAL PROBLEMS
Problem: No X, Y or Z-Axis movement.
Possible solutions:
1. Check that the controller power is on.
2. Check that the drives are turned on.
3. Check the table cable for a solid connection. It may be helpful to remove the cable, reconnect and
tighten the hold down screws to ensure a good connection.
4. Ensure that the job has been transferred to the controller.
5. Ensure that the emergency STOP button is not depressed.
Problem: System has no movement in any one axis.
Possible solutions:
1. Try to jog the problem axis using the X/Y/Z jog keys on the control unit. If OK, retry the job.
2. Check the table cable for a solid connection.
3. Call service technician for further instructions.
Problem: Unusually loud noises during the engraving process.
Possible solutions:
1. Isolate the cause of the unusual noise by:
a. Remove the cutter.
b. Turn the engraving motor to OFF.
c. Run the engraving job, or X/Y jog the system.
If the noise persists, it may be confined to the X, Y or Z-axis. Check for proper lubrication of
leadscrews.
If the noise goes away and to further isolate the cause, do the following:
a. Remove the motor belt.
b. Run the engraving motor without starting a job. Loose motor belts may cause some noises,
so removal will narrow down the problem. If the noise is present with the spindle motor on,
motor brushes.
If there is no unusual noise when running the spindle motor with no belt attached, do the following:
a. Attach the motor belt.
b. Run the spindle motor and vary the RPM with the Pendant control.
Noise levels may vary. If the noise persists, check the spindle for overheating. Excessive overheating of
the outside housing of the spindle is a sign of defective bearings. The noise may be caused by the
bearings.
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