If you want to redo a calibration, perform this procedure. You can return a media configuration to its factory default settings or to the settings from its last calibration.

• Uncalibrated (Factory Default) returns the media configuration to its factory default settings for calibration.
  You may want to use this option when you accidentally calibrate the proofer with the wrong media loaded. 

• Last Calibration : no calibration returns the media configuration to the settings for its last calibration, and the calibration status becomes expired.
  You may want to use this option when you calibrated a proofer with clogged nozzles and want to redo the calibration after correcting the proofer.

1. In Proofer Viewer, from the Configure menu, select Media Configuration.
2. Select a media configuration, and click Edit.
3. Click the Calibration tab.
4. Select one of these settings:

   • Uncalibrated (Factory Default) 

   • Last Calibration : no calibration 

5. Click Save.