Reset Samsung SCX 4300 — safe counter reset & chip guide
Reset Samsung SCX 4300 — what it is and when to use it
Reset Samsung SCX 4300 is the fix many users look for right after refilling the toner and seeing the red light or “Replace/Install toner” messages even though there’s toner inside. The SCX-4300 platform uses a toner cartridge with a yield chip that tracks page counts. When that chip reports “end of life,” the printer can block printing until it detects a “fresh” supply. This guide walks you through the lowest-risk solutions first—chip replacement and stability checks—then explains the service-menu reset sequence that many technicians use on the SCX-4300, along with important cautions so you don’t brick your device. How the chip and counter actually work
The printer looks at:
The toner chip on the cartridge (stores a page ...