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Reset Samsung All-in-One SCX-4521F

From Samsung site: 1. Press MENU # 1 9 3 4 in sequence rapidly. The LCD panel should now display TECH. 2. Press MENU, and then press ENTER. The LCD panel will display Tech Mode. 3. Press the left arrow (<) button once. The operator panel will display NEW CARTRIDGE. 4. Press ENTER. The operator panel will display [YES]. 5. …

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Epson T11, T10, T20, S20 Reset Counter

Epson Stylus T11/T10

I make a tutorial about resetting Epson T11 step by step (without adjustment program). I have done this method and it works but I am not responsible if an error occurs to your printer. It's high risk for your printer. It's high risk for your printers.

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