Brother HL-8050N - Manual (Page 88)

CONTROL PANEL 4 - 8
Menu Button
Pressing the Menu button while in a non-menu setting mode puts the printer off-line and displays the
Top Menu. The Menu button is provided only for the purpose of displaying the Top Menu. It does not
perform any other operation. The printer automatically exits the menu if no operation is performed for 30
seconds.
LED Indicators
The LED indicators are lights that show the printer’s status.
Alarm LED - Red
This LED lights to indicate that the printer has detected some type of problem (operator call, error,
service error).
Ready LED - Green
If the printer goes off-line while data is being received or processed (such as when the menu is
displayed or an error occurs), data display is still given priority.
LED Status Meaning
On Alarm state (error)
Off Normal state (no error)
LED Status Meaning
Off Printer is turned off.
Printer is off-line.
■ Menu selection being performed
■
Number of reprint copies being set
■ PAUSE state
■
Alarm state
Blinking Printer is receiving data from computer or processing data.
On Printer is on-line and ready for printing.
■
READY/WARMING UP state
■ SLEEP state
■ PRINTING state (including reprint)
■ JOB CANCEL state
Incomplete data* is present. In this case, Data exists is displayed in the top line of
the LCD.
* Data that is in the process of being created exists, and no data is being received.