CLP-310, CLP-315, CLX-3170, CLX-3171 Xerox Phaser/WorkCentre: Phaser 3140, WorkCentre 3210/3220 How to Use S3cc921 Chip Resetter Software (Step-by-Step)
s3cc921-cli --device /dev/ttyUSB0 --action reset-counter --backup /backups/cartridge_001.bin --verify
You must own or acquire an S3cc921 USB Programmer to use this software. S3cc921 Chip Resetter Software
Before running the program, you must assemble or purchase the following components:
Most S3cc921 software utilities are legacy tools designed for Windows 7, 8, or 10 (often requiring execution in Compatibility Mode or with Administrative privileges). Limitations: Refilling toner powder costs a fraction of
It can clear "cartridge not recognized" or "replace toner" messages that block printing. Limitations:
Refilling toner powder costs a fraction of buying OEM cartridges. Software resetting makes refilling possible. Risks, Safety, and Troubleshooting Clean the chip contacts
Once flashed, you can tape over the chip contacts entirely, and the printer will always report 100% toner, allowing endless refills without ever needing a new chip. Risks, Safety, and Troubleshooting
Clean the chip contacts gently with an eraser or isopropyl alcohol to ensure a clean connection. Step 2: Connection
The S3cc921 is a 4-pin or 8-pin serial EEPROM chip. It stores:
