When the LCD displays [TONER NOT SET], remove the paper from the cassette tray, then replace the toner cartridge.
Remove the paper from the paper cassette tray.
Lift the scanning platform until it is locked (A), and open the printer cover (B).
Remove the toner cartridge.
Remove the new toner cartridge from the protective bag.
Save the protective bag. You may need it later when you remove the toner cartridge from the machine.
Gently rock the toner cartridge five or six times to distribute toner inside.
Hold the toner cartridge with one hand, and pull out the seal completely. Do not pull out the seal at an angle.
Hold the toner cartridge by its handle. The arrow (A) on the toner cartridge should be facing away from you and pointing down.
Do not open the drum protective shutter on the toner cartridge. Print quality may deteriorate if the drum surface is exposed to light or is damaged.
Always hold the toner cartridge by its handle.
Insert the toner cartridge into the machine as far as it will go. Align the guide (A) on the left side of the toner cartridge with the groove inside the machine.
Push the toner cartridge to make sure it is properly set in the machine.
Close the printer cover and lower the scanning platform.
