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Leds, Leds 4-5 – Brother HL-3400CN Series User Manual

Page 76

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CHAPTER 4 CONTROL PANEL

4–5

LEDs

The LEDs light or blink to indicate the current printer status.

READY

LED indication

Meaning

On

Ready to print

Blinking

Warming up

DATA

LED indication

Meaning

On

Data remains in the printer buffer. Pressing the

Form Feed

button prints the data and clears

the buffer.

Blinking

Receiving or processing data

ALARM

LED indication

Meaning

On

A problem has occurred in the printer.

ON LINE

LED indication

Meaning

On

The printer is on-line and ready to print

Off

The printer is off-line and stops printing.