The LEDs on the control panel of the printer indicate "Drum Error". Though I cleaned the corona wire, this error message was not cleared. What can I do?
What do the LED indications mean?
I just replaced the toner cartridge and the LCD continues to display the message "Toner Low" / "Replace Toner" / "Toner Life End" or the Toner LED is still on or flashing.
The Drum LED is still on or flashing after I replace the drum unit with a new one.
Drum Life End Soon
I don't think I got the full yield from my high-yield toner cartridge but the message "Toner Life End" or "Replace Toner" is displayed on the machine or the LED is on or flashing.