How to clean the hard drive space:
Time needed: approximately five minutes
Maintenance frequency: Weekly
Overview: The D4K Pro has an internal PC that is capable of storing a limited amount of data. It is a good practice to remove print job folders from the printer in order to free up space. When the majority of the hard drive space has been used, the printer may show error messages, respond slowly to touch screen commands, or fail to update.
1. Power the printer on.
2. On the D4K Pro touch screen, tap Home > Job List.
3. Select the print job folder name.
4. Tap the Waste Bin icon.
→ The unwanted print job folder is now erased from the D4K Pro.
5. Repeat these steps until all unwanted print job folders have been removed.