CHAPTER 1 ABOUT THIS PRINTER
Data (Toner) LED indications
LED indicates the current status of the print data process.
The printer has no print data.
The printer is receiving data from the computer or the printer is
processing data in memory.
Print data remains in the printer memory. If the
LED is on for a
long period of time and nothing has printed, you need to press the
button to print the remaining data.