Brother HL-1070 - Manual (Page 33)

USER’S GUIDE
3–2
Data (Toner) Lamp
The Data lamp indicates the current status of the print data process.
Lamp Printer status
Off
❍
The printer has no print data.
Blinking
❍↔●
The printer is receiving data from the computer or
the printer is processing data in memory.
On
●
Print data remains in the printer memory. If the
Data lamp is on for a long period of time and
nothing has printed, you need to press the switch
to print the remaining data.
This lamp also works as the Toner lamp with the Alarm lamp. They
blink simultaneously to indicate a toner error. See “REPLACING THE
TONER CARTRIDGE” in Chapter 5 and “Operator Calls” in Chapter 6.
Drum Lamp
The Drum lamp indicates the drum unit is nearly at the end of its life.
Lamp Printer status
Off
❍
The drum unit can be used.
On
●
The drum unit is nearly at the end of its life.
Installing a new drum unit turns off this lamp. See
“REPLACING THE DRUM UNIT” in Chapter 5.
Feeder Lamp
The Feeder lamp indicates that the rear sheet feeder 2 is selected through
your software. When the front sheet feeder 1 is selected, the lamp is
turned off.
Lamp Printer status
Off
❍
Feeder 1 is selected.
On
●
Feeder 2 is selected.