TD-4420TN

FAQs & Troubleshooting

What do the indicator lights mean?

The indicators light and blink to indicate the printer's status. The following symbols are used in this FAQ to explain the meaning of the different indicator colors and patterns.

/ /	Indicator is lit in the color shown
/	Indicator is blinking in the color shown

LED Color	Description	Solution
	Power is ON.
	- Downloading the data from a computer. - The printer is paused.
	The printer removes data.
	Print Head open error	Check that the print head is closed correctly.
	Cutter error	The media may become stuck at the cutter entrance or exit. Remove the stuck media. If this error continues, contact your Brother dealer or Brother Customer Service for assistance.
	Head open error	Check the printer status and close the print head correctly.
	Paper empty	Check that the media is installed correctly. If not, press the Feed/Pause Button to advance it for printing. Check that the media is enough remaining. If not, replace the media with a new one. See the FAQ: "How to load the Media". Check that the media passes through under the sensor.
	Ribbon empty	Replace the ribbon with a new one. See the FAQ: "How to load the Ribbon".
	Memory full error	The volume of data is too large to send. Adjust the data and send again.