Brother HL-1230 User Manual page 57

LED
Drum
Ready
Paper
Alarm
Toner
Data
Drum
Ready
Paper
Alarm
Toner
Data
Drum
Ready
Paper
Alarm
Toner
Data
Blinking every 5 seconds
Drum
Ready
Paper
Alarm Alarm
Toner
Data
Drum
Ready
Paper
Alarm
Toner
Data
Printer status
Receiving Data
The printer is receiving data from the computer or the printer
is processing data in memory.
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.
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.
Toner Empty
Replace the toner cartridge with a new one. See
the Toner Cartridge"
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"
3-3
in Chapter 5.
in Chapter 5.
CHAPTER 3 CONTROL PANEL
"Replacing