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Home / Samsung / Black Refill Toner / Samsung 304, MLT-D304L (ProXpress)
Samsung 304, MLT-D304L (ProXpress)
Black Refill TonerSamsung
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How to Refill : (3 ways)

#1 - (Original) Remove 3 screws on right side. As soon as remove the cover, You will see a big round plug. You will need a good tool to remove the plug.

#2 - (Original) Make a hole the plug, or Make a hole on top of right side. there is a square flat area (about 1 inch square). Make a hole there. and After refilling, You can Just tape it.

#3 - (Non-Original) Follow #1 instruction and the plug will be easy to remove without any problems.
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