TONER CARTRIDGE REPLACEMENT
When the toner cartridge replacement required ( ) indicator lights up, replacement of the toner cartridge will be needed soon. Obtain a new cartridge. When the toner cartridge replacement required ( ) indicator blinks, the toner cartridge must be replaced before copying can be resumed. Replace the toner cartridge by following the procedure below.
During long copy run of a dark original, the start ( 
) indicator may blink, the indicator light up, and the unit stop, even though toner is left. The unit will feed toner up to 2 minutes
and then the start ( 
) indicator will light up. Press the start ( 
) key to restart copying.
1 Ensure that the bypass tray is open and then open the side cover while pressing the side cover open button.
2 Push gently on both sides of the front cover to open the cover.
