Brother HL-5240 User Manual page 55

4. Control Panel
LED Printer status
Data remaining in memory
There is remaining print data in the printer memory. If the yellow Status LED is on
for a long time and nothing has printed, press Go to print the remaining data in
memory.
Toner low
Indicates that the toner cartridge is nearly empty. Buy a new toner cartridge and have
it ready for when Toner life end is indicated.
The Toner LED will turn on for 2 seconds and off for 3 seconds.
Toner life end
Replace the toner cartridge with a new one. See Replacing the toner cartridge on
page 63.
Cartridge position error
The drum unit assembly is not installed correctly. Take the drum unit out of the
machine and put it back in.
Drum life end soon
The drum unit is near the end of its life. We recommend that you get a new drum unit
to replace the current one. See Replacing the drum unit on page 68.
The Drum LED will turn on for 2 seconds and off for 3 seconds.
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