How do I know when an ink tank needs to be refilled?

• See below.

  Check Ink Levels

  To confirm the actual ink remaining, visually check the ink levels in the product’s ink tanks. Make sure the ink levels are above the lower lines on the ink tanks.

  Caution:
  If the ink level is below the lower line on the ink tank, fill it to the upper line on the ink tank. Continued use of the product when the ink level is below the lower line on a tank could damage the product.

  
  
  Related references
  Ink Safety Precautions