If printer displays "Toner Life End" after installing new cartridge,
open front cover, press 'Option' button, then key *00 on the keypad.
This resets the device so it knows it has had a new cartridge.
check paper, reload paper, I put more paper in the upper back slot but it still says check paper. Is...
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check paper, reload paper, I put more paper in the upper back slot but it still says check paper. Is that the right place to put it. or is there a button to push to reset paper tray?