On March 18, third-party chipmaker Zhono Electronic Technology Co. Ltd. (Zhono) announced tips for Sharp MFP users on what to do after certain MFPs display a “replace waste toner box” alert when this part is full. Zhono says the advice is applicable for Sharp MX-60 and MX-61 machines such as the MX-2630, MX-3050, MX-3060, MX-3070N,
