How to refill HL-L2350dw, DCP-L2530DW

Toner is compatible with 
HL-L2310d, HL-L2350dw, HL-L2370dn, HL-L2375dw
DCP-L2510d, DCP-L2530dw, DCP-L2550dn
MFC-L2710dn, MFC-L2710dw, MFC-L2730dw, MFC-L2750dw

For a successful refill you must reset cartridges and then continue printing with the residual toner until the cartridge fades out. This will give you a chance to verify that your printer can be reset.

Reset at the "Replace Toner" message

1. Machines with LEDs: toner light permanently on and printer refuses to print
2. Machines with LCDs: "Replace Toner" message and printer refuses to print
3. Open front cover
4. Turn printer off
5. Press GO button and hold down
6. Turn printer on
7. After 3 seconds of printer being back on, release GO button
8. Press GO button 9 times (seriously!)
9. Wait 3 seconds
10. Press go button 5 times
11. Close cover

See if you can carry on printing. If you can, run the cartridge until it actually fades out, then refill it.

Menu reset for machines with LCD menu

1. "Replace Toner" message and printer refuses to print
2. Use control panel on printer to navigate 
3. General Setup > Replace Toner > set to Continue > OK

See if you can carry on printing. If you can, run the cartridge until it actually fades out, then refill it.

How to get more toner in

1. Warning! Do not put more toner in unless you are sure the cartridge has faded out due to lack of toner. This will be because you RESET the cartridge when you got the "Replace toner" message
2. Take out 2 screws and remove the endplate
3. Note position of white cog wheel assembly, then lift out
4. Remove plug and pour in toner
5. Replace plug
6. Replace cog wheel assembly
7. Replace the end plate

Operate resetting independently of refilling

Reset to overcome the "Replace Toner" message

Refill only after a cartridge has faded out due to lack of toner