CONTENT: STEP 1: Please Shake for 5-6 seconds to loosen toner powder.
STEP 2: PleaseRemove orange protective cap.
STEP 3: Insert the toner cartridge inside the drum unit and ensure each cartridge locked into correct slot.
NOTE: DO NOT TOUCH THE CHIP
Compatible with the following printers: DCP Printer Series: DCP-L2520DW / DCP-L2540DW
HL Printer Series: HL-L2300D / HL-L2305W / HL-L2315DW / HL-L2320D / HL-L2340DW / HL-L2360DW/ HL-L2380DW
MFC Printer Series: MFC-L2680W / MFC-L2685DW / MFC-L2700DW / MFC-L2705DW / MFC-L2707DW / MFC-L2720DW / MFC-L2740DW
2,600 Pages per TN660 black cartridge at 5% coverage (Letter/A4)