Set toner to full. (chip reset) Set toner to empty. (may useless) Selectable. (each toner cartridge, all present toner cartridge) Write custom data. (1 to 128 bytes ...

Receive a call from someone posing as a Ricoh agent, asking if you'd like to order supplies at a discount? This is a scam! All toner and staples are included in the MFD contract with Ricoh at no cost.

This sketch using ATmega328P(Arduino Uno/Nano) to read/write Ricoh Aficio SP C250/260/261 toner cartridge chip(24C02) with I2C communication. Set toner to full. (chip ...