Brother DCP-120C - Manual (Page 22)

1 - 4 INTRODUCTION
Warning LED indications
The Warning LED lights when there is a problem with your machine.
You should check the LCD display for more details about the
problem.
LED Machine status Description
Off
Ready The machine is ready for use.
Red
Cover is Open The cover is open. Close the cover. (See Error
messages on page 6-1.)
Ink Empty Replace the Ink cartridge with a new one. (See
Replacing the ink cartridges on page 6-22.)
Paper Error Put paper in the tray or clear the paper jam.
Check the LCD message. (See Troubleshooting
and routine maintenance on page 6-1.)
Other Messages Check the LCD message. (See Troubleshooting
and routine maintenance on page 6-1.)