Samsung Multifunzione b/n MultiXpress SL-K7400LX (A3) (40 ppm) - User Manual_36.16 MB, pdf, ENGLISH

Replacing & redistributing supplies
3
Replacing the toner cartridge
When the toner cartridge is totally empty:
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 209).
How to replace the imaging unit (see "Replacing the imaging unit" on page 228).
• The status LED turns red on and the display screen shows the error message
of replacing toner.
5
Redistributing 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 209).
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
209). How to replace the toner cartridge (see "Replacing the toner cartridge" on
page 225).
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 223).
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 209).
4. Maintenance
382