Brother HL-5050 - Manual (Page 84)

3 - 2 CONTROL PANEL
LED Printer status
Figure 3-2
Sleep mode
The power switch is off or the printer is in Sleep mode. Pressing the Go button
wakes up the printer from Sleep mode to Ready mode.
Figure 3-3
Warming up
The printer is warming up.
Figure 3-4
Ready to print
The printer is ready to print.
Figure 3-5
Receiving data
The printer is either receiving data from the computer, processing data in
memory or printing the data.
Toner
Drum
Paper
Status
Toner
Drum
Paper
Status
Toner
Drum
Paper
Status
Toner
Drum
Paper
Status