Brother HL-1435 User Manual page 56

LED
Drum
Ready
Paper
Alarm
Toner
Data
Figure 3-2
Drum
Ready
Paper
Alarm
Toner
Data
Figure 3-3
Drum
Ready
Paper
Alarm
Toner
Data
Figure 3-4
Drum
Ready
Paper
Alarm
Toner
Data
Figure 3-5
3 - 2 CONTROL PANEL
Printer status
Sleep mode
The power switch is off or the printer is in Sleep mode. Pressing the Control
panel button wakes up the printer from Sleep mode to Ready mode.
Ready to print
The printer is ready to print. Pressing Control panel button wakes up the printer
to Ready mode.
Warming up (Blinking at 1 second intervals)
The printer is warming up.
Cooling down or stop printing (Blinking at 2 second intervals)
The printer is cooling down and stops printing until the internal temperature of
the printer lowers.
Receiving data
The printer is either receiving data from the computer, processing data in
memory or printing the data.