Brother HL-1230 EN - Manual (Page 57)

CHAPTER 3 CONTROL PANEL
3-3
LED Printer status
Ready
Alarm
Paper
Toner
Data
Drum
Receiving Data
The printer is receiving data from the computer or the printer
is processing data in memory.
Ready
Alarm
Paper
Toner
Data
Drum
Data Remaining in Memory
Print data remains in the printer memory. If the Data LED is
on for a long period of time and nothing has printed, you will
need to press the control panel button to print the remaining
data.
Ready
Alarm
Paper
Toner
Data
Drum
Blinking every 5 seconds
Toner Low
Indicates that the toner cartridge is nearly empty. Purchase
a new toner cartridge and have it ready for when Toner
Empty is indicated.
Alarm
Ready
Alarm
Paper
Toner
Data
Drum
Toner Empty
Replace the toner cartridge with a new one. See “Replacing
the Toner Cartridge” in Chapter 5.
Ready
Alarm
Paper
Toner
Data
Drum
Near End of Life
The drum unit is near the end of its life. We recommend that
you obtain a new drum unit to replace the current one. See
“Replacing the Drum Unit” in Chapter 5.