A toner reset chip is a small electronic device that is designed to reset the toner level indicator on your printer. When you install a new toner cartridge, the printer's chip recognizes the cartridge and sets the toner level to 100%. However, when the toner level gets low, the printer will display a warning message, and eventually, it will stop printing altogether. A toner reset chip allows you to reset the toner level indicator, enabling you to continue printing even when the toner level is low.
Many SCX 4200 users report that a button combination resets the chip without any software: Samsung Scx 4200 Toner Reset Chip.exe
It uploads a modified version of the firmware that ignores the chip's "empty" signal. It resets the internal page counter to zero. A toner reset chip is a small electronic