Product item: Compatible Toner Cartridge Replacement for Brother TN650 TN-650 TN620 TN-620 TN580 TN-580 (Non-OEM) Printer Compatibility: Brother HL Printer Series: HL-5240, HL-5250DN, HL-5250DNT, HL-5270DN, HL-5280DW HL-5340D, HL-5350DN, HL-5350DNLT, HL-5370DW, HL-5370DWT, HL-5380DN Brother MFC Printer Series: MFC-8370, MFC-8460N, MFC-8470DN, MFC-8480DN, MFC-8660DN, MFC-8670DN MFC-8680DN, MFC-8690DW, MFC-8860DN, MFC-8870DW, MFC-8880DN, MFC-8890DW Brother DCP Printer Series: DCP-8060, DCP-8065DN, DCP-8080DN, DCP-8085DN Page Yield (approx.): 8,000 Pages per Black Toner Cartridge, 5% Coverage at letter/A4. Installation guide: Step 1: Shake the cartridge from side to side 6-8 times to make toner distribute evenly. Step 2: Remove the orange cap then insert it into the drum unit. Step 3: Put both toner cartridge and drum unit into the printer until they located properly.