Widinovations Widlaser C500, User Manual

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3.3
4.5. Before operation
Before starting to work with the machine, the following points should be checked:
Check the electrical installation is complete and the input voltage is correct.
Ensure that the optical components, such as lenses and mirrors, are free from dust and dirt.
Check the environmental conditions against the technical specification.
Ensure the water has been added to the specified level of the machine water chiller (when applicable).
Ensure you are familiar with the laser safety regulations.
Ensure all laser safety measures have been fulfilled.
Only then may the system be switched on, once all provisions for complying with laser safety have been
checked by an authorized individual and confirmed to have met the standards.
4.6. Focusing
CAUTION
Risk of injury when working with mechanical components.
It is absolutely essential to maintain the correct focal distance for every job. Only when in focus will the laser
beam achieve the power density necessary for working.
Before starting any job, it is therefore necessary to set the correct focal distance between the laser head and the
workpiece surface. The standard distance for the widlaser C500 is ± 13mm.
An incorrect focal distance is the most common cause of poor or even indistinguishable cutting and engraving.
Position the material over the table and use the machine menu to perform the auto focus function to adjust the
focal distance to the correct value.
In the event that the auto focus sensor is damaged or not working properly, you can use the focal distance
measure sent with the machine to manually adjust the distance between the laser head and the material surface.
You should place this piece between the laser head and the material and move the material up or down, to
match the thickness of this measure.