Brother DCP DCP-110C User Manual page 89

If you wait until Ink Empty message is displayed on the LCD,
the DCP will automatically reset the ink dot counter.
If the Install message is on the display after you have
installed ink cartridges, check that the ink cartridges are
installed properly.
WARNING
If ink gets in your eyes, irrigate them with water immediately and call
a doctor if you are concerned.
TROUBLESHOOTING AND ROUTINE MAINTENANCE 5 - 22