Hi, my MF4150 just stopped printing. My 104 cartridge is fairly new, but the error message reads...
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Hi, my MF4150 just stopped printing. My 104 cartridge is fairly new, but the error message reads "Toner is not set, insert toner". I have removed the toner cartridge and replaced it several times, and the error message still reads the same. I have turned the printer off hoping this would clear the error message.