Samsung SL-K7600LX User Guide - Page 389

Replacing & redistributing supplies 3 Replacing the toner cartridge When the toner cartridge is totally empty: • The status LED turns red on and the display screen shows the error message of replacing toner. • The machine stops printing and incoming faxes are saved in memory. However, when the toner cartridge is empty, but you can still print blackand-white print jobs (The submitted job must be in black and white). • Check the type of the toner cartridge for your machine (see "Ordering supplies and accessories" on page 212). At this stage, the toner cartridge needs to be replaced. Be sure to prepare new toner cartridge in advance (see "Ordering supplies and accessories" on page 212). How to replace the toner cartridge (see "Replacing the toner cartridge" on page 228). At this stage, the imaging unit needs to be replaced. Be sure to prepare a new imaging unit in advance (see "Ordering supplies and accessories" on page 212). How to replace the imaging unit (see "Replacing the imaging unit" on page 231). 5 Redistributing toner When the toner cartridge is near the end of its life: • White streaks or light printing occurs. • Toner low related message appears on the display. • The Status LED blinks. If this happens, you can temporarily improve print quality by redistributing the remaining toner in the cartridge. In some cases, white streaks or light printing will still occur even after you have redistributed the toner. How to redistribute the toner (see "Redistributing toner" on page 226). 4 Replacing the imaging unit When the imaging unit is totally empty: • The status LED turns red on and the display screen shows the error message of replacing imaging unit. • Check the type of the imaging unit for your machine ("Ordering supplies and accessories" on page 212). 4. Maintenance 389