Question about Brother MFC 7420 All-In-One Laser Printer
I refilled the toner cartridge drum but the memory says " toner life ends". What to do?
There are two units in the machine, a toner cartridge and a drum unit. The toner clips into the drum and then is inserted in the machine. If you changed the toner and you still get this message, you may have a bad or damaged toner detection sensor.
Posted on Jun 30, 2008
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Posted on Jan 02, 2017
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