OEM Model Name: Compatiblle TN660 High Yield Toner Cartridge

Compatible with these printers:
Brother-DCP Printer DCP-L2520DW; DCP-L2540DW; 
Brother-HL Printer HL-L2300D; HL-L2320D; HL-L2340DW; HL-L2360DW; HL-L2380DW; 
Brother MFC Multi-Function Printer MFC-L2700DW; MFC-L2720DW; MFC-L2740DW. 

What's in the package:
1 Pack Black Toner Cartridge

High Page Yield: 1 Pack tn660 Black Toner- 2600 Pages at 5% coverage of Letter/A4

Steps of Installation:
Step 1: Power off the printer and open the front cover.
Step 2: Remove the used cartridge out of printer
Step 3: Remove the the packaging of new toner cartridge and then gently shake it from side to side to distribute toner evenly.
Step 4: Pull out the sealing tape and remove the covers.
Step 5: Insert the toner cartridge in the printer, and push until firmly seated, close the front cover, power on the printer and make a print test. 

If print out with any lines or smudge, please ran the cleaning program of the printer and then print around 10 test pages.

Warranty: 2-Year 100% Quality Satisfaction Product Guarantee

Notes: The TN660 toner cartridge is compatible replacement product only, non-OEM.