Brother HL-3040CN Printer
Brother HL-3045CN Printer
Brother HL-3070CW Printer
Brother HL-3075CW Printer
Brother MFC-9010CN Printer
Brother MFC-9120CN Printer
Brother MFC-9125CN Printer
Brother MFC-9320CN Printer
Installation Guide
Remove the used toner cartridge from the machine.
Gently shake the cartridge from side to side.
Remove the orange protected and seal from cartridge.
Put the TonAfter replacing a toner cartridge, DO NOT turn off the machine or open the front cover until the machine's display returns to Ready Mode.er back in the machine.
If the printer screen shows "Non-genuine" or "Counterfeit Cartridges Detected", please press "OK" / "Continue"/ "Accept" button to go on print.
Make sure the machine is turned on
DR221 Drum Unit Page Yield: 15,000 Pages