Specifications:
Premium professional grade toner refill. This toner produces high quality text and graphics on plain paper. Each factory sealed bottle contains one pre-measured refill specifically formulated for use in the cartridges and printer models shown below. Our refill kits and accessories are intended to be used with original OEM cartridges only.

Reset Options:
Brother printers with toner page counters like the models listed below must be reset when the toner light comes on. Otherwise, the printer will stop printing even though the cartridge has toner in it. The printer is reset by a reset gear on the toner cartridge. All regular replacement cartridges are equipped with a reset gear. The starter cartridge that comes with the printer is not equipped with a reset gear. Therefore, you will need to install a reset gear on the starter cartridge if you intend to refill it. Our gear turns a starter cartridge or a TN630 standard cartridge into a TN660 high yield cartridge. However, it is not necessary to replace the gear on the cartridge to reset the printer. Our instructions show how to reset the printer through the operation panel. (See instructions)

Refill Method Overview:
Simple instructions show where the existing factory fill hole is located. This hole can be used to refill the cartridge easily. Only a screwdriver and pliers are needed. Refilling time is approximately 10 minutes.

Compatible with the following cartridges/printers:
Brother
TN630 TN660, DCP-L2500 DCP-L2500d DCP-L2520 DCP-L2520dw DCP-L2540 DCP-L2540dn DCP-L2540dw DCP-L2560 DCP-L2560dw, HL-L2300 HL-L2300d HL-L2305 HL-L2305w HL-L2315 HL-L2315dw HL-L2320 HL-L2320d HL-L2340 HL-L2340dw HL-L2360 HL-L2360dn HL-L2360dw HL-L2365 HL-L2365dw HL-L2380 HL-L2380dw, MFC-L2680 MFC-L2680w MFC-L2685 MFC-L2685dw MFC-L2700 MFC-L2700dw MFC-L2705 MFC-L2705dw MFC-L2720 MFC-L2720dw MFC-L2740 MFC-L2740dw