Printing from USB with the Pro S

As an alternative to sending print jobs over your network, your SprintRay PRO is also compatible with USB 3.0 or 3.1 flash drives. 

The printer will not be able to read .STL files from the drive, they must first be converted to .SPR files in RayWare.

When the USB drive is plugged into SprintRay Pro S, a new tab labeled External should pop up on the screen and display all .SPR files on that drive. 




Select the .SPR file you wish to print, and either send it to the Print Queue, or begin printing immediately:






If you're having issues with USB connection on a new printer, ensure that you're using a USB 3.0 drive


How do I tell if a USB Drive is USB 2.0, 3.0, or 3.1?

Unfortunately this is a little trickier than it should be. Manufacturers are supposed to color the internal plastic inside the plug to indicate it is USB 3.0 - but they do not always do so. The picture below details the common colors for each:




If you're still having any issues printing with your SprintRay Pro S, don't hesitate to reach out to our customer support team for additional assistance. 

We can help with that!

If you're experiencing difficulties or have questions about any of your SprintRay products, submit a support ticket or contact us at 800-914-8004

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