Universal Laser Systems X-600 User's Guide download pdf (Page 40)

A second focusing method is to measure the thickness of the material (use a calipers for accuracy) to be

laser processed and manually move the Z axis up or down until the Z axis position equals the measured

thickness.

Important Note: Make sure the lens specified in the system tab of the UCP matches the lens installed in

the laser system when using this method.

CAUTION: In order for this method to work correctly, the Z axis must be properly homed and calibrated to

the lens being used. To verify this, move the Z axis manually until the Z axis position reads zero and use

the manual focus tool as described in the manual focus section above to verify that the surface of the

engraving table is at the focus plane. If necessary, re-home the Z axis using the home Z command in the

UCP viewer tab and re-check. If you are still having trouble, recalibrate the lens using the lens calibrate

function in the system tab of the UCP.

A third focusing method is to measure the thickness of the material (use a calipers for accuracy) to be laser

processed and enter the material thickness into the printer driver settings when printing. In materials database

printer driver, you will enter the thickness in the material thickness field. With this method, the Z axis will move

up or down to the appropriate height when you press the start button to initiate laser processing of the

selected job.

Important Note: Make sure the lens specified in the system tab of the UCP matches the lens installed in

the laser system when using this feature and that the Auto-Z function is enabled.

CAUTION: In order for this method to work correctly, the Z axis must be properly homed and calibrated to

the lens being used. To verify this, move the Z axis manually until the Z axis position reads zero and use

the manual focus tool as described in the manual focus section above to verify that the surface of the

engraving table is at the focus plane. If necessary, re-home the Z axis using the home Z command in the

UCP viewer tab and re-check. If you are still having trouble, recalibrate the lens using the lens calibrate

function in the system tab of the UCP.

Initiating laser processing

Once the material is placed and focused, you are ready to initiate laser processing of the selected laser job file. If

you need to use air assist for the material to be processed, make sure you have an air assist cone or backsweep

installed on the carriage and the ULS Computer Controlled Compressed Air Unit is properly connected (see the

accessories section for details). Also ensure that your air filtration unit is plugged in to a power outlet and properly

connected to the laser system. Then start the laser job by pressing the start button on the control panel or in the

UCP.

CAUTION: Make sure the air filtration unit activates and proper exhaust flow is present in the laser system

during laser processing. If proper exhaust flow is not present, damage to optics and other laser system

components can occur very quickly.

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Universal Laser Systems X-600 User's Guide Page 40