Changing Out the Carbon Filter

3D Systems’ Infocenter Moves to Salesforce

The Infocenter has been the 3D Systems portal for customer-facing and service-facing product documentation (for example videos, software downloads, and material SDSs).  

As of Sept 26, 2022, the Infocenter content will be moved to Salesforce and will be accessible through the Salesforce Community

Service Documentation Only

To access service documentation, you will need to sign into Salesforce Community using your Salesforce username and password. Everyone trained and currently authorized to service a particular printer will be able to access its service documentation.

If you have any issues or need assistance, please contact the

You must replace the carbon filter on the back of the UV Curing Unit 350 every time you change out the lamps. This is to ensure proper handling of odors from the curing process.

  1. Power down the machine and unplug it.
  1. Loosen all four thumb screws on the filter bracket. It will be easiest to do this in the order shown at the right.
  1. When loosening the last two thumb screws, hold the bracket against the machine with your other hand to prevent it from falling.
  1. Once the bracket is removed, there is nothing holding the filter in place. You may now remove it.
  1. Install your new carbon filter, ensuring that it is oriented in the machine such that the airflow arrow points out of the machine.
  1. When reinstalling the filter bracket, it is easiest to grab it by the top two thumb screws and line up the screws on the top two holes on the UV Curing Unit 350. Secure these screws first, and then screw in the bottom two.

Your new carbon filter is ready to use!