Control Panel

LCD

The LCD shows the current machine status. When you use the buttons on the control panel, the LCD will change.

If there are any problems, the LCD will show the error message, maintenance message, or call service message so you will know that you need to take action. (For more information about these messages, see LCD messages on page 141.)

Back light

3

Light

Meaning

Off

The machine is off or in sleep status.

 

 

Green (General, Error, Setting)

Ready to print

 

Printing

 

Warming up

 

There is a problem with the machine.

 

Choosing a menu, (Control panel menu, Reprint menu, or Direct Print menu)

 

Canceling the job

 

Pause

 

 

LCD messages

The message on the LCD shows the current machine status during normal operation.

Ready

Ko Yo Mn Co

The o and n marks indicate the status of each toner cartridge, Black (K), Yellow (Y), Magenta (M) and Cyan

(C)(where the n means blinking). When a mark blinks (n), the indicated toner cartridge is near the end of its life. When the replacement of a toner cartridge becomes necessary, corresponding o mark disappears.

The mark indicates the wireless signal strength with four levels. ( means no signal, means weak, means middle, and means strong.) (HL-4570CDW(T) only)

When an error has occurred, the type of error is displayed on the first line of the LCD message at first as shown below.

The message on the second line shows information for clearing the error.

Cover is Open

Close the Front

67